72090044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{22727}}^1$

素因数の和:22805

約数の個数: 24

約数和(自身を含む): 138095328

約数和(自身を除く): 66005284

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 22727, 45454, 90908, 295451, 590902, 1181804, 1386347, 2772694, 5545388, 18022511, 36045022, 72090044]

約数ペア:

[(1, 72090044), (2, 36045022), (4, 18022511), (13, 5545388), (26, 2772694), (52, 1386347), (61, 1181804), (122, 590902), (244, 295451), (793, 90908), (1586, 45454), (3172, 22727)]