61907208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 169542720

約数和(自身を除く): 107635512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 421, 557, 842, 1114, 1263, 1671, 1684, 2228, 2526, 3342, 3368, 4456, 4631, 5052, 6127, 6684, 9262, 10104, 12254, 13368, 13893, 18381, 18524, 24508, 27786, 36762, 37048, 49016, 55572, 73524, 111144, 147048, 234497, 468994, 703491, 937988, 1406982, 1875976, 2579467, 2813964, 5158934, 5627928, 7738401, 10317868, 15476802, 20635736, 30953604, 61907208]

約数ペア:

[(1, 61907208), (2, 30953604), (3, 20635736), (4, 15476802), (6, 10317868), (8, 7738401), (11, 5627928), (12, 5158934), (22, 2813964), (24, 2579467), (33, 1875976), (44, 1406982), (66, 937988), (88, 703491), (132, 468994), (264, 234497), (421, 147048), (557, 111144), (842, 73524), (1114, 55572), (1263, 49016), (1671, 37048), (1684, 36762), (2228, 27786), (2526, 24508), (3342, 18524), (3368, 18381), (4456, 13893), (4631, 13368), (5052, 12254), (6127, 10104), (6684, 9262)]