81122568

素因数分解:

$2^3\times 3^1\times {\mathrm{1511}}^1\times {\mathrm{2237}}^1$

素因数の和:3757

約数の個数: 32

約数和(自身を含む): 203031360

約数和(自身を除く): 121908792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1511, 2237, 3022, 4474, 4533, 6044, 6711, 8948, 9066, 12088, 13422, 17896, 18132, 26844, 36264, 53688, 3380107, 6760214, 10140321, 13520428, 20280642, 27040856, 40561284, 81122568]

約数ペア:

[(1, 81122568), (2, 40561284), (3, 27040856), (4, 20280642), (6, 13520428), (8, 10140321), (12, 6760214), (24, 3380107), (1511, 53688), (2237, 36264), (3022, 26844), (4474, 18132), (4533, 17896), (6044, 13422), (6711, 12088), (8948, 9066)]