64527274

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1979}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 118039680

約数和(自身を除く): 53512406

約数列:

[1, 2, 7, 14, 17, 34, 119, 137, 238, 274, 959, 1918, 1979, 2329, 3958, 4658, 13853, 16303, 27706, 32606, 33643, 67286, 235501, 271123, 471002, 542246, 1897861, 3795722, 4609091, 9218182, 32263637, 64527274]

約数ペア:

[(1, 64527274), (2, 32263637), (7, 9218182), (14, 4609091), (17, 3795722), (34, 1897861), (119, 542246), (137, 471002), (238, 271123), (274, 235501), (959, 67286), (1918, 33643), (1979, 32606), (2329, 27706), (3958, 16303), (4658, 13853)]