89944712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78623}}^1$

素因数の和:78653

約数の個数: 32

約数和(自身を含む): 198132480

約数和(自身を除く): 108187768

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 78623, 157246, 314492, 628984, 864853, 1022099, 1729706, 2044198, 3459412, 4088396, 6918824, 8176792, 11243089, 22486178, 44972356, 89944712]

約数ペア:

[(1, 89944712), (2, 44972356), (4, 22486178), (8, 11243089), (11, 8176792), (13, 6918824), (22, 4088396), (26, 3459412), (44, 2044198), (52, 1729706), (88, 1022099), (104, 864853), (143, 628984), (286, 314492), (572, 157246), (1144, 78623)]