71966596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{12697}}^1$

素因数の和:12823

約数の個数: 24

約数和(自身を含む): 136884440

約数和(自身を除く): 64917844

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 12697, 25394, 50788, 165061, 330122, 660244, 1383973, 2767946, 5535892, 17991649, 35983298, 71966596]

約数ペア:

[(1, 71966596), (2, 35983298), (4, 17991649), (13, 5535892), (26, 2767946), (52, 1383973), (109, 660244), (218, 330122), (436, 165061), (1417, 50788), (2834, 25394), (5668, 12697)]