90250446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{359}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 213373440

約数和(自身を除く): 123122994

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 293, 359, 429, 586, 718, 858, 879, 1077, 1758, 2154, 3223, 3809, 3949, 4667, 6446, 7618, 7898, 9334, 9669, 11427, 11847, 14001, 19338, 22854, 23694, 28002, 41899, 51337, 83798, 102674, 105187, 125697, 154011, 210374, 251394, 308022, 315561, 631122, 1157057, 1367431, 2314114, 2734862, 3471171, 4102293, 6942342, 8204586, 15041741, 30083482, 45125223, 90250446]

約数ペア:

[(1, 90250446), (2, 45125223), (3, 30083482), (6, 15041741), (11, 8204586), (13, 6942342), (22, 4102293), (26, 3471171), (33, 2734862), (39, 2314114), (66, 1367431), (78, 1157057), (143, 631122), (286, 315561), (293, 308022), (359, 251394), (429, 210374), (586, 154011), (718, 125697), (858, 105187), (879, 102674), (1077, 83798), (1758, 51337), (2154, 41899), (3223, 28002), (3809, 23694), (3949, 22854), (4667, 19338), (6446, 14001), (7618, 11847), (7898, 11427), (9334, 9669)]