66163968

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:129

約数の個数: 162

約数和(自身を含む): 209905514

約数和(自身を除く): 143741546

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 64, 72, 78, 94, 96, 104, 117, 128, 141, 144, 156, 188, 192, 208, 234, 256, 282, 288, 312, 376, 384, 416, 423, 468, 564, 576, 611, 624, 752, 768, 832, 846, 936, 1128, 1152, 1222, 1248, 1504, 1664, 1692, 1833, 1872, 2209, 2256, 2304, 2444, 2496, 3008, 3328, 3384, 3666, 3744, 4418, 4512, 4888, 4992, 5499, 6016, 6627, 6768, 7332, 7488, 8836, 9024, 9776, 9984, 10998, 12032, 13254, 13536, 14664, 14976, 17672, 18048, 19552, 19881, 21996, 26508, 27072, 28717, 29328, 29952, 35344, 36096, 39104, 39762, 43992, 53016, 54144, 57434, 58656, 70688, 78208, 79524, 86151, 87984, 106032, 108288, 114868, 117312, 141376, 156416, 159048, 172302, 175968, 212064, 229736, 234624, 258453, 282752, 318096, 344604, 351936, 424128, 459472, 469248, 516906, 565504, 636192, 689208, 703872, 848256, 918944, 1033812, 1272384, 1378416, 1407744, 1696512, 1837888, 2067624, 2544768, 2756832, 3675776, 4135248, 5089536, 5513664, 7351552, 8270496, 11027328, 16540992, 22054656, 33081984, 66163968]

約数ペア:

[(1, 66163968), (2, 33081984), (3, 22054656), (4, 16540992), (6, 11027328), (8, 8270496), (9, 7351552), (12, 5513664), (13, 5089536), (16, 4135248), (18, 3675776), (24, 2756832), (26, 2544768), (32, 2067624), (36, 1837888), (39, 1696512), (47, 1407744), (48, 1378416), (52, 1272384), (64, 1033812), (72, 918944), (78, 848256), (94, 703872), (96, 689208), (104, 636192), (117, 565504), (128, 516906), (141, 469248), (144, 459472), (156, 424128), (188, 351936), (192, 344604), (208, 318096), (234, 282752), (256, 258453), (282, 234624), (288, 229736), (312, 212064), (376, 175968), (384, 172302), (416, 159048), (423, 156416), (468, 141376), (564, 117312), (576, 114868), (611, 108288), (624, 106032), (752, 87984), (768, 86151), (832, 79524), (846, 78208), (936, 70688), (1128, 58656), (1152, 57434), (1222, 54144), (1248, 53016), (1504, 43992), (1664, 39762), (1692, 39104), (1833, 36096), (1872, 35344), (2209, 29952), (2256, 29328), (2304, 28717), (2444, 27072), (2496, 26508), (3008, 21996), (3328, 19881), (3384, 19552), (3666, 18048), (3744, 17672), (4418, 14976), (4512, 14664), (4888, 13536), (4992, 13254), (5499, 12032), (6016, 10998), (6627, 9984), (6768, 9776), (7332, 9024), (7488, 8836)]