85416978

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 173891520

約数和(自身を除く): 88474542

約数列:

[1, 2, 3, 6, 109, 131, 218, 262, 327, 393, 654, 786, 997, 1994, 2991, 5982, 14279, 28558, 42837, 85674, 108673, 130607, 217346, 261214, 326019, 391821, 652038, 783642, 14236163, 28472326, 42708489, 85416978]

約数ペア:

[(1, 85416978), (2, 42708489), (3, 28472326), (6, 14236163), (109, 783642), (131, 652038), (218, 391821), (262, 326019), (327, 261214), (393, 217346), (654, 130607), (786, 108673), (997, 85674), (1994, 42837), (2991, 28558), (5982, 14279)]