72949268

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89839}}^1$

素因数の和:89879

約数の個数: 24

約数和(自身を含む): 150931200

約数和(自身を除く): 77981932

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 89839, 179678, 359356, 628873, 1257746, 2515492, 2605331, 5210662, 10421324, 18237317, 36474634, 72949268]

約数ペア:

[(1, 72949268), (2, 36474634), (4, 18237317), (7, 10421324), (14, 5210662), (28, 2605331), (29, 2515492), (58, 1257746), (116, 628873), (203, 359356), (406, 179678), (812, 89839)]