91261188

素因数分解:

$2^2\times 3^3\times {\mathrm{491}}^1\times {\mathrm{1721}}^1$

素因数の和:2225

約数の個数: 48

約数和(自身を含む): 237222720

約数和(自身を除く): 145961532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 491, 982, 1473, 1721, 1964, 2946, 3442, 4419, 5163, 5892, 6884, 8838, 10326, 13257, 15489, 17676, 20652, 26514, 30978, 46467, 53028, 61956, 92934, 185868, 845011, 1690022, 2535033, 3380044, 5070066, 7605099, 10140132, 15210198, 22815297, 30420396, 45630594, 91261188]

約数ペア:

[(1, 91261188), (2, 45630594), (3, 30420396), (4, 22815297), (6, 15210198), (9, 10140132), (12, 7605099), (18, 5070066), (27, 3380044), (36, 2535033), (54, 1690022), (108, 845011), (491, 185868), (982, 92934), (1473, 61956), (1721, 53028), (1964, 46467), (2946, 30978), (3442, 26514), (4419, 20652), (5163, 17676), (5892, 15489), (6884, 13257), (8838, 10326)]