69845828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{16183}}^1$

素因数の和:16283

約数の個数: 24

約数和(自身を含む): 133226688

約数和(自身を除く): 63380860

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 16183, 32366, 64732, 210379, 420758, 841516, 1343189, 2686378, 5372756, 17461457, 34922914, 69845828]

約数ペア:

[(1, 69845828), (2, 34922914), (4, 17461457), (13, 5372756), (26, 2686378), (52, 1343189), (83, 841516), (166, 420758), (332, 210379), (1079, 64732), (2158, 32366), (4316, 16183)]