90655578

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 219542400

約数和(自身を除く): 128886822

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 89, 117, 178, 234, 267, 351, 534, 702, 801, 1157, 1451, 1602, 2314, 2403, 2902, 3471, 4353, 4806, 6942, 8706, 10413, 13059, 18863, 20826, 26118, 31239, 37726, 39177, 56589, 62478, 78354, 113178, 129139, 169767, 258278, 339534, 387417, 509301, 774834, 1018602, 1162251, 1678807, 2324502, 3357614, 3486753, 5036421, 6973506, 10072842, 15109263, 30218526, 45327789, 90655578]

約数ペア:

[(1, 90655578), (2, 45327789), (3, 30218526), (6, 15109263), (9, 10072842), (13, 6973506), (18, 5036421), (26, 3486753), (27, 3357614), (39, 2324502), (54, 1678807), (78, 1162251), (89, 1018602), (117, 774834), (178, 509301), (234, 387417), (267, 339534), (351, 258278), (534, 169767), (702, 129139), (801, 113178), (1157, 78354), (1451, 62478), (1602, 56589), (2314, 39177), (2403, 37726), (2902, 31239), (3471, 26118), (4353, 20826), (4806, 18863), (6942, 13059), (8706, 10413)]