80473844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{17093}}^1$

素因数の和:17215

約数の個数: 24

約数和(自身を含む): 155076768

約数和(自身を除く): 74602924

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 17093, 34186, 68372, 188023, 376046, 752092, 1828951, 3657902, 7315804, 20118461, 40236922, 80473844]

約数ペア:

[(1, 80473844), (2, 40236922), (4, 20118461), (11, 7315804), (22, 3657902), (44, 1828951), (107, 752092), (214, 376046), (428, 188023), (1177, 68372), (2354, 34186), (4708, 17093)]