66869604

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{19973}}^1$

素因数の和:20017

約数の個数: 48

約数和(自身を含む): 178967040

約数和(自身を除く): 112097436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 19973, 39946, 59919, 79892, 119838, 179757, 239676, 359514, 539271, 619163, 719028, 1078542, 1238326, 1857489, 2157084, 2476652, 3714978, 5572467, 7429956, 11144934, 16717401, 22289868, 33434802, 66869604]

約数ペア:

[(1, 66869604), (2, 33434802), (3, 22289868), (4, 16717401), (6, 11144934), (9, 7429956), (12, 5572467), (18, 3714978), (27, 2476652), (31, 2157084), (36, 1857489), (54, 1238326), (62, 1078542), (93, 719028), (108, 619163), (124, 539271), (186, 359514), (279, 239676), (372, 179757), (558, 119838), (837, 79892), (1116, 59919), (1674, 39946), (3348, 19973)]