64035978

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2686

約数の個数: 32

約数和(自身を含む): 132192000

約数和(自身を除く): 68156022

約数列:

[1, 2, 3, 6, 53, 79, 106, 158, 159, 237, 318, 474, 2549, 4187, 5098, 7647, 8374, 12561, 15294, 25122, 135097, 201371, 270194, 402742, 405291, 604113, 810582, 1208226, 10672663, 21345326, 32017989, 64035978]

約数ペア:

[(1, 64035978), (2, 32017989), (3, 21345326), (6, 10672663), (53, 1208226), (79, 810582), (106, 604113), (158, 405291), (159, 402742), (237, 270194), (318, 201371), (474, 135097), (2549, 25122), (4187, 15294), (5098, 12561), (7647, 8374)]