64561939198

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1\times {\mathrm{2017}}^1$

素因数の和:3172

約数の個数: 32

約数和(自身を含む): 98702478720

約数和(自身を除く): 34140539522

約数列:

[1, 2, 73, 146, 271, 542, 809, 1618, 2017, 4034, 19783, 39566, 59057, 118114, 147241, 219239, 294482, 438478, 546607, 1093214, 1631753, 3263506, 16004447, 32008894, 39902311, 79804622, 119117969, 238235938, 442205063, 884410126, 32280969599, 64561939198]

約数ペア:

[(1, 64561939198), (2, 32280969599), (73, 884410126), (146, 442205063), (271, 238235938), (542, 119117969), (809, 79804622), (1618, 39902311), (2017, 32008894), (4034, 16004447), (19783, 3263506), (39566, 1631753), (59057, 1093214), (118114, 546607), (147241, 438478), (219239, 294482)]