72738222

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2339}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 149610240

約数和(自身を除く): 76872018

約数列:

[1, 2, 3, 6, 71, 73, 142, 146, 213, 219, 426, 438, 2339, 4678, 5183, 7017, 10366, 14034, 15549, 31098, 166069, 170747, 332138, 341494, 498207, 512241, 996414, 1024482, 12123037, 24246074, 36369111, 72738222]

約数ペア:

[(1, 72738222), (2, 36369111), (3, 24246074), (6, 12123037), (71, 1024482), (73, 996414), (142, 512241), (146, 498207), (213, 341494), (219, 332138), (426, 170747), (438, 166069), (2339, 31098), (4678, 15549), (5183, 14034), (7017, 10366)]