61974704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 139324416

約数和(自身を除く): 77349712

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 37, 44, 62, 74, 88, 124, 148, 176, 248, 296, 307, 341, 407, 496, 592, 614, 682, 814, 1147, 1228, 1364, 1628, 2294, 2456, 2728, 3256, 3377, 4588, 4912, 5456, 6512, 6754, 9176, 9517, 11359, 12617, 13508, 18352, 19034, 22718, 25234, 27016, 38068, 45436, 50468, 54032, 76136, 90872, 100936, 104687, 124949, 152272, 181744, 201872, 209374, 249898, 352129, 418748, 499796, 704258, 837496, 999592, 1408516, 1674992, 1999184, 2817032, 3873419, 5634064, 7746838, 15493676, 30987352, 61974704]

約数ペア:

[(1, 61974704), (2, 30987352), (4, 15493676), (8, 7746838), (11, 5634064), (16, 3873419), (22, 2817032), (31, 1999184), (37, 1674992), (44, 1408516), (62, 999592), (74, 837496), (88, 704258), (124, 499796), (148, 418748), (176, 352129), (248, 249898), (296, 209374), (307, 201872), (341, 181744), (407, 152272), (496, 124949), (592, 104687), (614, 100936), (682, 90872), (814, 76136), (1147, 54032), (1228, 50468), (1364, 45436), (1628, 38068), (2294, 27016), (2456, 25234), (2728, 22718), (3256, 19034), (3377, 18352), (4588, 13508), (4912, 12617), (5456, 11359), (6512, 9517), (6754, 9176)]