64715724

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 170806272

約数和(自身を除く): 106090548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 103, 124, 186, 206, 279, 309, 372, 412, 558, 563, 618, 927, 1116, 1126, 1236, 1689, 1854, 2252, 3193, 3378, 3708, 5067, 6386, 6756, 9579, 10134, 12772, 17453, 19158, 20268, 28737, 34906, 38316, 52359, 57474, 57989, 69812, 104718, 114948, 115978, 157077, 173967, 209436, 231956, 314154, 347934, 521901, 628308, 695868, 1043802, 1797659, 2087604, 3595318, 5392977, 7190636, 10785954, 16178931, 21571908, 32357862, 64715724]

約数ペア:

[(1, 64715724), (2, 32357862), (3, 21571908), (4, 16178931), (6, 10785954), (9, 7190636), (12, 5392977), (18, 3595318), (31, 2087604), (36, 1797659), (62, 1043802), (93, 695868), (103, 628308), (124, 521901), (186, 347934), (206, 314154), (279, 231956), (309, 209436), (372, 173967), (412, 157077), (558, 115978), (563, 114948), (618, 104718), (927, 69812), (1116, 57989), (1126, 57474), (1236, 52359), (1689, 38316), (1854, 34906), (2252, 28737), (3193, 20268), (3378, 19158), (3708, 17453), (5067, 12772), (6386, 10134), (6756, 9579)]