99881888

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{51169}}^1$

素因数の和:51240

約数の個数: 24

約数和(自身を含む): 199870020

約数和(自身を除く): 99988132

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 51169, 102338, 204676, 409352, 818704, 1637408, 3121309, 6242618, 12485236, 24970472, 49940944, 99881888]

約数ペア:

[(1, 99881888), (2, 49940944), (4, 24970472), (8, 12485236), (16, 6242618), (32, 3121309), (61, 1637408), (122, 818704), (244, 409352), (488, 204676), (976, 102338), (1952, 51169)]