71505928

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{52889}}^1$

素因数の和:52921

約数の個数: 24

約数和(自身を含む): 145183050

約数和(自身を除く): 73677122

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 52889, 105778, 211556, 423112, 687557, 1375114, 2750228, 5500456, 8938241, 17876482, 35752964, 71505928]

約数ペア:

[(1, 71505928), (2, 35752964), (4, 17876482), (8, 8938241), (13, 5500456), (26, 2750228), (52, 1375114), (104, 687557), (169, 423112), (338, 211556), (676, 105778), (1352, 52889)]