71743696

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{12421}}^1$

素因数の和:12467

約数の個数: 30

約数和(自身を含む): 146716242

約数和(自身を除く): 74972546

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 12421, 24842, 49684, 99368, 198736, 235999, 471998, 943996, 1887992, 3775984, 4483981, 8967962, 17935924, 35871848, 71743696]

約数ペア:

[(1, 71743696), (2, 35871848), (4, 17935924), (8, 8967962), (16, 4483981), (19, 3775984), (38, 1887992), (76, 943996), (152, 471998), (304, 235999), (361, 198736), (722, 99368), (1444, 49684), (2888, 24842), (5776, 12421)]