72657910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9473}}^1$

素因数の和:9552

約数の個数: 32

約数和(自身を含む): 143246880

約数和(自身を除く): 70588970

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 9473, 18946, 47365, 94730, 123149, 246298, 558907, 615745, 1117814, 1231490, 2794535, 5589070, 7265791, 14531582, 36328955, 72657910]

約数ペア:

[(1, 72657910), (2, 36328955), (5, 14531582), (10, 7265791), (13, 5589070), (26, 2794535), (59, 1231490), (65, 1117814), (118, 615745), (130, 558907), (295, 246298), (590, 123149), (767, 94730), (1534, 47365), (3835, 18946), (7670, 9473)]