69904256

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 146227200

約数和(自身を除く): 76322944

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 223, 248, 316, 446, 496, 632, 892, 992, 1264, 1784, 1984, 2449, 2528, 3568, 3968, 4898, 5056, 6913, 7136, 9796, 10112, 13826, 14272, 17617, 19592, 27652, 28544, 35234, 39184, 55304, 70468, 78368, 110608, 140936, 156736, 221216, 281872, 313472, 442432, 546127, 563744, 884864, 1092254, 1127488, 2184508, 2254976, 4369016, 8738032, 17476064, 34952128, 69904256]

約数ペア:

[(1, 69904256), (2, 34952128), (4, 17476064), (8, 8738032), (16, 4369016), (31, 2254976), (32, 2184508), (62, 1127488), (64, 1092254), (79, 884864), (124, 563744), (128, 546127), (158, 442432), (223, 313472), (248, 281872), (316, 221216), (446, 156736), (496, 140936), (632, 110608), (892, 78368), (992, 70468), (1264, 55304), (1784, 39184), (1984, 35234), (2449, 28544), (2528, 27652), (3568, 19592), (3968, 17617), (4898, 14272), (5056, 13826), (6913, 10112), (7136, 9796)]