87216978

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1997}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 181258560

約数和(自身を除く): 94041582

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 251, 502, 753, 1506, 1997, 3994, 5991, 7279, 11982, 14558, 21837, 43674, 57913, 115826, 173739, 347478, 501247, 1002494, 1503741, 3007482, 14536163, 29072326, 43608489, 87216978]

約数ペア:

[(1, 87216978), (2, 43608489), (3, 29072326), (6, 14536163), (29, 3007482), (58, 1503741), (87, 1002494), (174, 501247), (251, 347478), (502, 173739), (753, 115826), (1506, 57913), (1997, 43674), (3994, 21837), (5991, 14558), (7279, 11982)]