85774124

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1871}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 153211968

約数和(自身を除く): 67437844

約数列:

[1, 2, 4, 73, 146, 157, 292, 314, 628, 1871, 3742, 7484, 11461, 22922, 45844, 136583, 273166, 293747, 546332, 587494, 1174988, 21443531, 42887062, 85774124]

約数ペア:

[(1, 85774124), (2, 42887062), (4, 21443531), (73, 1174988), (146, 587494), (157, 546332), (292, 293747), (314, 273166), (628, 136583), (1871, 45844), (3742, 22922), (7484, 11461)]