72173868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{462653}}^1$

素因数の和:462673

約数の個数: 24

約数和(自身を含む): 181360368

約数和(自身を除く): 109186500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 462653, 925306, 1387959, 1850612, 2775918, 5551836, 6014489, 12028978, 18043467, 24057956, 36086934, 72173868]

約数ペア:

[(1, 72173868), (2, 36086934), (3, 24057956), (4, 18043467), (6, 12028978), (12, 6014489), (13, 5551836), (26, 2775918), (39, 1850612), (52, 1387959), (78, 925306), (156, 462653)]