42104574

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 94056768

約数和(自身を除く): 51952194

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 157, 282, 314, 317, 423, 471, 634, 846, 942, 951, 1413, 1902, 2826, 2853, 5706, 7379, 14758, 14899, 22137, 29798, 44274, 44697, 49769, 66411, 89394, 99538, 132822, 134091, 149307, 268182, 298614, 447921, 895842, 2339143, 4678286, 7017429, 14034858, 21052287, 42104574]

約数ペア:

[(1, 42104574), (2, 21052287), (3, 14034858), (6, 7017429), (9, 4678286), (18, 2339143), (47, 895842), (94, 447921), (141, 298614), (157, 268182), (282, 149307), (314, 134091), (317, 132822), (423, 99538), (471, 89394), (634, 66411), (846, 49769), (942, 44697), (951, 44274), (1413, 29798), (1902, 22137), (2826, 14899), (2853, 14758), (5706, 7379)]