72817208

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 140543760

約数和(自身を除く): 67726552

約数列:

[1, 2, 4, 8, 67, 73, 134, 146, 268, 292, 536, 584, 1861, 3722, 4891, 7444, 9782, 14888, 19564, 39128, 124687, 135853, 249374, 271706, 498748, 543412, 997496, 1086824, 9102151, 18204302, 36408604, 72817208]

約数ペア:

[(1, 72817208), (2, 36408604), (4, 18204302), (8, 9102151), (67, 1086824), (73, 997496), (134, 543412), (146, 498748), (268, 271706), (292, 249374), (536, 135853), (584, 124687), (1861, 39128), (3722, 19564), (4891, 14888), (7444, 9782)]