72308344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1481}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 144050400

約数和(自身を除く): 71742056

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 359, 718, 1436, 1481, 2872, 2962, 5924, 6103, 11848, 12206, 24412, 25177, 48824, 50354, 100708, 201416, 531679, 1063358, 2126716, 4253432, 9038543, 18077086, 36154172, 72308344]

約数ペア:

[(1, 72308344), (2, 36154172), (4, 18077086), (8, 9038543), (17, 4253432), (34, 2126716), (68, 1063358), (136, 531679), (359, 201416), (718, 100708), (1436, 50354), (1481, 48824), (2872, 25177), (2962, 24412), (5924, 12206), (6103, 11848)]