72402328

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{599}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 140940000

約数和(自身を除く): 68537672

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 521, 599, 1042, 1198, 2084, 2396, 4168, 4792, 15109, 17371, 30218, 34742, 60436, 69484, 120872, 138968, 312079, 624158, 1248316, 2496632, 9050291, 18100582, 36201164, 72402328]

約数ペア:

[(1, 72402328), (2, 36201164), (4, 18100582), (8, 9050291), (29, 2496632), (58, 1248316), (116, 624158), (232, 312079), (521, 138968), (599, 120872), (1042, 69484), (1198, 60436), (2084, 34742), (2396, 30218), (4168, 17371), (4792, 15109)]