64247312

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:671

約数の個数: 40

約数和(自身を含む): 127491840

約数和(自身を除く): 63244528

約数列:

[1, 2, 4, 8, 16, 83, 101, 166, 202, 332, 404, 479, 664, 808, 958, 1328, 1616, 1916, 3832, 7664, 8383, 16766, 33532, 39757, 48379, 67064, 79514, 96758, 134128, 159028, 193516, 318056, 387032, 636112, 774064, 4015457, 8030914, 16061828, 32123656, 64247312]

約数ペア:

[(1, 64247312), (2, 32123656), (4, 16061828), (8, 8030914), (16, 4015457), (83, 774064), (101, 636112), (166, 387032), (202, 318056), (332, 193516), (404, 159028), (479, 134128), (664, 96758), (808, 79514), (958, 67064), (1328, 48379), (1616, 39757), (1916, 33532), (3832, 16766), (7664, 8383)]