68436224

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 145696320

約数和(自身を除く): 77260096

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 64, 92, 118, 128, 184, 197, 236, 256, 368, 394, 472, 736, 788, 944, 1357, 1472, 1576, 1888, 2714, 2944, 3152, 3776, 4531, 5428, 5888, 6304, 7552, 9062, 10856, 11623, 12608, 15104, 18124, 21712, 23246, 25216, 36248, 43424, 46492, 50432, 72496, 86848, 92984, 144992, 173696, 185968, 267329, 289984, 347392, 371936, 534658, 579968, 743872, 1069316, 1159936, 1487744, 2138632, 2975488, 4277264, 8554528, 17109056, 34218112, 68436224]

約数ペア:

[(1, 68436224), (2, 34218112), (4, 17109056), (8, 8554528), (16, 4277264), (23, 2975488), (32, 2138632), (46, 1487744), (59, 1159936), (64, 1069316), (92, 743872), (118, 579968), (128, 534658), (184, 371936), (197, 347392), (236, 289984), (256, 267329), (368, 185968), (394, 173696), (472, 144992), (736, 92984), (788, 86848), (944, 72496), (1357, 50432), (1472, 46492), (1576, 43424), (1888, 36248), (2714, 25216), (2944, 23246), (3152, 21712), (3776, 18124), (4531, 15104), (5428, 12608), (5888, 11623), (6304, 10856), (7552, 9062)]