86903912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2521}}^1$

素因数の和:2697

約数の個数: 32

約数和(自身を含む): 169478400

約数和(自身を除く): 82574488

約数列:

[1, 2, 4, 8, 31, 62, 124, 139, 248, 278, 556, 1112, 2521, 4309, 5042, 8618, 10084, 17236, 20168, 34472, 78151, 156302, 312604, 350419, 625208, 700838, 1401676, 2803352, 10862989, 21725978, 43451956, 86903912]

約数ペア:

[(1, 86903912), (2, 43451956), (4, 21725978), (8, 10862989), (31, 2803352), (62, 1401676), (124, 700838), (139, 625208), (248, 350419), (278, 312604), (556, 156302), (1112, 78151), (2521, 34472), (4309, 20168), (5042, 17236), (8618, 10084)]