89966772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1559}}^1$

素因数の和:1805

約数の個数: 72

約数和(自身を含む): 261206400

約数和(自身を除く): 171239628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 916, 1374, 1559, 1603, 2061, 2748, 3118, 3206, 4122, 4677, 4809, 6236, 6412, 8244, 9354, 9618, 10913, 14031, 14427, 18708, 19236, 21826, 28062, 28854, 32739, 43652, 56124, 57708, 65478, 98217, 130956, 196434, 357011, 392868, 714022, 1071033, 1428044, 2142066, 2499077, 3213099, 4284132, 4998154, 6426198, 7497231, 9996308, 12852396, 14994462, 22491693, 29988924, 44983386, 89966772]

約数ペア:

[(1, 89966772), (2, 44983386), (3, 29988924), (4, 22491693), (6, 14994462), (7, 12852396), (9, 9996308), (12, 7497231), (14, 6426198), (18, 4998154), (21, 4284132), (28, 3213099), (36, 2499077), (42, 2142066), (63, 1428044), (84, 1071033), (126, 714022), (229, 392868), (252, 357011), (458, 196434), (687, 130956), (916, 98217), (1374, 65478), (1559, 57708), (1603, 56124), (2061, 43652), (2748, 32739), (3118, 28854), (3206, 28062), (4122, 21826), (4677, 19236), (4809, 18708), (6236, 14427), (6412, 14031), (8244, 10913), (9354, 9618)]