78057216

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 241355520

約数和(自身を除く): 163298304

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, 491, 552, 576, 621, 736, 768, 828, 864, 982, 1104, 1152, 1242, 1472, 1473, 1656, 1728, 1964, 2208, 2304, 2484, 2944, 2946, 3312, 3456, 3928, 4416, 4419, 4968, 5888, 5892, 6624, 6912, 7856, 8832, 8838, 9936, 11293, 11784, 13248, 13257, 15712, 17664, 17676, 19872, 22586, 23568, 26496, 26514, 31424, 33879, 35352, 39744, 45172, 47136, 52992, 53028, 62848, 67758, 70704, 79488, 90344, 94272, 101637, 106056, 125696, 135516, 141408, 158976, 180688, 188544, 203274, 212112, 271032, 282816, 304911, 361376, 377088, 406548, 424224, 542064, 565632, 609822, 722752, 813096, 848448, 1084128, 1131264, 1219644, 1445504, 1626192, 1696896, 2168256, 2439288, 2891008, 3252384, 3393792, 4336512, 4878576, 6504768, 8673024, 9757152, 13009536, 19514304, 26019072, 39028608, 78057216]

約数ペア:

[(1, 78057216), (2, 39028608), (3, 26019072), (4, 19514304), (6, 13009536), (8, 9757152), (9, 8673024), (12, 6504768), (16, 4878576), (18, 4336512), (23, 3393792), (24, 3252384), (27, 2891008), (32, 2439288), (36, 2168256), (46, 1696896), (48, 1626192), (54, 1445504), (64, 1219644), (69, 1131264), (72, 1084128), (92, 848448), (96, 813096), (108, 722752), (128, 609822), (138, 565632), (144, 542064), (184, 424224), (192, 406548), (207, 377088), (216, 361376), (256, 304911), (276, 282816), (288, 271032), (368, 212112), (384, 203274), (414, 188544), (432, 180688), (491, 158976), (552, 141408), (576, 135516), (621, 125696), (736, 106056), (768, 101637), (828, 94272), (864, 90344), (982, 79488), (1104, 70704), (1152, 67758), (1242, 62848), (1472, 53028), (1473, 52992), (1656, 47136), (1728, 45172), (1964, 39744), (2208, 35352), (2304, 33879), (2484, 31424), (2944, 26514), (2946, 26496), (3312, 23568), (3456, 22586), (3928, 19872), (4416, 17676), (4419, 17664), (4968, 15712), (5888, 13257), (5892, 13248), (6624, 11784), (6912, 11293), (7856, 9936), (8832, 8838)]