71274398

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1\times {\mathrm{487}}^1$

素因数の和:948

約数の個数: 24

約数和(自身を含む): 116273808

約数和(自身を除く): 44999410

約数列:

[1, 2, 13, 26, 169, 338, 433, 487, 866, 974, 5629, 6331, 11258, 12662, 73177, 82303, 146354, 164606, 210871, 421742, 2741323, 5482646, 35637199, 71274398]

約数ペア:

[(1, 71274398), (2, 35637199), (13, 5482646), (26, 2741323), (169, 421742), (338, 210871), (433, 164606), (487, 146354), (866, 82303), (974, 73177), (5629, 12662), (6331, 11258)]