72698968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{677}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 141240960

約数和(自身を除く): 68541992

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 433, 677, 866, 1354, 1732, 2708, 3464, 5416, 13423, 20987, 26846, 41974, 53692, 83948, 107384, 167896, 293141, 586282, 1172564, 2345128, 9087371, 18174742, 36349484, 72698968]

約数ペア:

[(1, 72698968), (2, 36349484), (4, 18174742), (8, 9087371), (31, 2345128), (62, 1172564), (124, 586282), (248, 293141), (433, 167896), (677, 107384), (866, 83948), (1354, 53692), (1732, 41974), (2708, 26846), (3464, 20987), (5416, 13423)]