31781210112

素因数分解:

$2^{11}\times 3^3\times {\mathrm{23}}^1\times {\mathrm{24989}}^1$

素因数の和:25043

約数の個数: 192

約数和(自身を含む): 98240688000

約数和(自身を除く): 66459477888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 512, 552, 576, 621, 736, 768, 828, 864, 1024, 1104, 1152, 1242, 1472, 1536, 1656, 1728, 2048, 2208, 2304, 2484, 2944, 3072, 3312, 3456, 4416, 4608, 4968, 5888, 6144, 6624, 6912, 8832, 9216, 9936, 11776, 13248, 13824, 17664, 18432, 19872, 23552, 24989, 26496, 27648, 35328, 39744, 47104, 49978, 52992, 55296, 70656, 74967, 79488, 99956, 105984, 141312, 149934, 158976, 199912, 211968, 224901, 299868, 317952, 399824, 423936, 449802, 574747, 599736, 635904, 674703, 799648, 899604, 1149494, 1199472, 1271808, 1349406, 1599296, 1724241, 1799208, 2298988, 2398944, 2698812, 3198592, 3448482, 3598416, 4597976, 4797888, 5172723, 5397624, 6397184, 6896964, 7196832, 9195952, 9595776, 10345446, 10795248, 12794368, 13793928, 14393664, 15518169, 18391904, 19191552, 20690892, 21590496, 25588736, 27587856, 28787328, 31036338, 36783808, 38383104, 41381784, 43180992, 51177472, 55175712, 57574656, 62072676, 73567616, 76766208, 82763568, 86361984, 110351424, 115149312, 124145352, 147135232, 153532416, 165527136, 172723968, 220702848, 230298624, 248290704, 294270464, 331054272, 345447936, 441405696, 460597248, 496581408, 588540928, 662108544, 690895872, 882811392, 993162816, 1177081856, 1324217088, 1381791744, 1765622784, 1986325632, 2648434176, 3531245568, 3972651264, 5296868352, 7945302528, 10593736704, 15890605056, 31781210112]

約数ペア:

[(1, 31781210112), (2, 15890605056), (3, 10593736704), (4, 7945302528), (6, 5296868352), (8, 3972651264), (9, 3531245568), (12, 2648434176), (16, 1986325632), (18, 1765622784), (23, 1381791744), (24, 1324217088), (27, 1177081856), (32, 993162816), (36, 882811392), (46, 690895872), (48, 662108544), (54, 588540928), (64, 496581408), (69, 460597248), (72, 441405696), (92, 345447936), (96, 331054272), (108, 294270464), (128, 248290704), (138, 230298624), (144, 220702848), (184, 172723968), (192, 165527136), (207, 153532416), (216, 147135232), (256, 124145352), (276, 115149312), (288, 110351424), (368, 86361984), (384, 82763568), (414, 76766208), (432, 73567616), (512, 62072676), (552, 57574656), (576, 55175712), (621, 51177472), (736, 43180992), (768, 41381784), (828, 38383104), (864, 36783808), (1024, 31036338), (1104, 28787328), (1152, 27587856), (1242, 25588736), (1472, 21590496), (1536, 20690892), (1656, 19191552), (1728, 18391904), (2048, 15518169), (2208, 14393664), (2304, 13793928), (2484, 12794368), (2944, 10795248), (3072, 10345446), (3312, 9595776), (3456, 9195952), (4416, 7196832), (4608, 6896964), (4968, 6397184), (5888, 5397624), (6144, 5172723), (6624, 4797888), (6912, 4597976), (8832, 3598416), (9216, 3448482), (9936, 3198592), (11776, 2698812), (13248, 2398944), (13824, 2298988), (17664, 1799208), (18432, 1724241), (19872, 1599296), (23552, 1349406), (24989, 1271808), (26496, 1199472), (27648, 1149494), (35328, 899604), (39744, 799648), (47104, 674703), (49978, 635904), (52992, 599736), (55296, 574747), (70656, 449802), (74967, 423936), (79488, 399824), (99956, 317952), (105984, 299868), (141312, 224901), (149934, 211968), (158976, 199912)]