90131508

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{26921}}^1$

素因数の和:26965

約数の個数: 48

約数和(自身を含む): 241221120

約数和(自身を除く): 151089612

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, 26921, 53842, 80763, 107684, 161526, 242289, 323052, 484578, 726867, 834551, 969156, 1453734, 1669102, 2503653, 2907468, 3338204, 5007306, 7510959, 10014612, 15021918, 22532877, 30043836, 45065754, 90131508]

約数ペア:

[(1, 90131508), (2, 45065754), (3, 30043836), (4, 22532877), (6, 15021918), (9, 10014612), (12, 7510959), (18, 5007306), (27, 3338204), (31, 2907468), (36, 2503653), (54, 1669102), (62, 1453734), (93, 969156), (108, 834551), (124, 726867), (186, 484578), (279, 323052), (372, 242289), (558, 161526), (837, 107684), (1116, 80763), (1674, 53842), (3348, 26921)]