74440448

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 158450880

約数和(自身を除く): 84010432

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 116, 128, 148, 232, 256, 271, 296, 464, 542, 592, 928, 1073, 1084, 1184, 1856, 2146, 2168, 2368, 3712, 4292, 4336, 4736, 7424, 7859, 8584, 8672, 9472, 10027, 15718, 17168, 17344, 20054, 31436, 34336, 34688, 40108, 62872, 68672, 69376, 80216, 125744, 137344, 160432, 251488, 274688, 290783, 320864, 502976, 581566, 641728, 1005952, 1163132, 1283456, 2011904, 2326264, 2566912, 4652528, 9305056, 18610112, 37220224, 74440448]

約数ペア:

[(1, 74440448), (2, 37220224), (4, 18610112), (8, 9305056), (16, 4652528), (29, 2566912), (32, 2326264), (37, 2011904), (58, 1283456), (64, 1163132), (74, 1005952), (116, 641728), (128, 581566), (148, 502976), (232, 320864), (256, 290783), (271, 274688), (296, 251488), (464, 160432), (542, 137344), (592, 125744), (928, 80216), (1073, 69376), (1084, 68672), (1184, 62872), (1856, 40108), (2146, 34688), (2168, 34336), (2368, 31436), (3712, 20054), (4292, 17344), (4336, 17168), (4736, 15718), (7424, 10027), (7859, 9472), (8584, 8672)]