80965854

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1423}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 183268800

約数和(自身を除く): 102302946

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 109, 174, 218, 261, 327, 522, 654, 981, 1423, 1962, 2846, 3161, 4269, 6322, 8538, 9483, 12807, 18966, 25614, 28449, 41267, 56898, 82534, 123801, 155107, 247602, 310214, 371403, 465321, 742806, 930642, 1395963, 2791926, 4498103, 8996206, 13494309, 26988618, 40482927, 80965854]

約数ペア:

[(1, 80965854), (2, 40482927), (3, 26988618), (6, 13494309), (9, 8996206), (18, 4498103), (29, 2791926), (58, 1395963), (87, 930642), (109, 742806), (174, 465321), (218, 371403), (261, 310214), (327, 247602), (522, 155107), (654, 123801), (981, 82534), (1423, 56898), (1962, 41267), (2846, 28449), (3161, 25614), (4269, 18966), (6322, 12807), (8538, 9483)]