64688472

素因数分解:

$2^3\times 3^2\times {\mathrm{569}}^1\times {\mathrm{1579}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 175617000

約数和(自身を除く): 110928528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 569, 1138, 1579, 1707, 2276, 3158, 3414, 4552, 4737, 5121, 6316, 6828, 9474, 10242, 12632, 13656, 14211, 18948, 20484, 28422, 37896, 40968, 56844, 113688, 898451, 1796902, 2695353, 3593804, 5390706, 7187608, 8086059, 10781412, 16172118, 21562824, 32344236, 64688472]

約数ペア:

[(1, 64688472), (2, 32344236), (3, 21562824), (4, 16172118), (6, 10781412), (8, 8086059), (9, 7187608), (12, 5390706), (18, 3593804), (24, 2695353), (36, 1796902), (72, 898451), (569, 113688), (1138, 56844), (1579, 40968), (1707, 37896), (2276, 28422), (3158, 20484), (3414, 18948), (4552, 14211), (4737, 13656), (5121, 12632), (6316, 10242), (6828, 9474)]