72406308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{464143}}^1$

素因数の和:464163

約数の個数: 24

約数和(自身を含む): 181944448

約数和(自身を除く): 109538140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 464143, 928286, 1392429, 1856572, 2784858, 5569716, 6033859, 12067718, 18101577, 24135436, 36203154, 72406308]

約数ペア:

[(1, 72406308), (2, 36203154), (3, 24135436), (4, 18101577), (6, 12067718), (12, 6033859), (13, 5569716), (26, 2784858), (39, 1856572), (52, 1392429), (78, 928286), (156, 464143)]