90258828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2861}}^1$

素因数の和:3118

約数の個数: 48

約数和(自身を含む): 230791680

約数和(自身を除く): 140532852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 239, 478, 717, 956, 1434, 2629, 2861, 2868, 5258, 5722, 7887, 8583, 10516, 11444, 15774, 17166, 31471, 31548, 34332, 62942, 94413, 125884, 188826, 377652, 683779, 1367558, 2051337, 2735116, 4102674, 7521569, 8205348, 15043138, 22564707, 30086276, 45129414, 90258828]

約数ペア:

[(1, 90258828), (2, 45129414), (3, 30086276), (4, 22564707), (6, 15043138), (11, 8205348), (12, 7521569), (22, 4102674), (33, 2735116), (44, 2051337), (66, 1367558), (132, 683779), (239, 377652), (478, 188826), (717, 125884), (956, 94413), (1434, 62942), (2629, 34332), (2861, 31548), (2868, 31471), (5258, 17166), (5722, 15774), (7887, 11444), (8583, 10516)]