90451218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2319

約数の個数: 64

約数和(自身を含む): 217147392

約数和(自身を除く): 126696174

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 47, 66, 78, 94, 141, 143, 282, 286, 429, 517, 611, 858, 1034, 1222, 1551, 1833, 2243, 3102, 3666, 4486, 6721, 6729, 13442, 13458, 20163, 24673, 29159, 40326, 49346, 58318, 74019, 87477, 105421, 148038, 174954, 210842, 316263, 320749, 632526, 641498, 962247, 1159631, 1370473, 1924494, 2319262, 2740946, 3478893, 4111419, 6957786, 8222838, 15075203, 30150406, 45225609, 90451218]

約数ペア:

[(1, 90451218), (2, 45225609), (3, 30150406), (6, 15075203), (11, 8222838), (13, 6957786), (22, 4111419), (26, 3478893), (33, 2740946), (39, 2319262), (47, 1924494), (66, 1370473), (78, 1159631), (94, 962247), (141, 641498), (143, 632526), (282, 320749), (286, 316263), (429, 210842), (517, 174954), (611, 148038), (858, 105421), (1034, 87477), (1222, 74019), (1551, 58318), (1833, 49346), (2243, 40326), (3102, 29159), (3666, 24673), (4486, 20163), (6721, 13458), (6729, 13442)]