31718256

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 85494528

約数和(自身を除く): 53776272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 71, 82, 123, 142, 164, 213, 227, 246, 284, 328, 426, 454, 492, 568, 656, 681, 852, 908, 984, 1136, 1362, 1704, 1816, 1968, 2724, 2911, 3408, 3632, 5448, 5822, 8733, 9307, 10896, 11644, 16117, 17466, 18614, 23288, 27921, 32234, 34932, 37228, 46576, 48351, 55842, 64468, 69864, 74456, 96702, 111684, 128936, 139728, 148912, 193404, 223368, 257872, 386808, 446736, 660797, 773616, 1321594, 1982391, 2643188, 3964782, 5286376, 7929564, 10572752, 15859128, 31718256]

約数ペア:

[(1, 31718256), (2, 15859128), (3, 10572752), (4, 7929564), (6, 5286376), (8, 3964782), (12, 2643188), (16, 1982391), (24, 1321594), (41, 773616), (48, 660797), (71, 446736), (82, 386808), (123, 257872), (142, 223368), (164, 193404), (213, 148912), (227, 139728), (246, 128936), (284, 111684), (328, 96702), (426, 74456), (454, 69864), (492, 64468), (568, 55842), (656, 48351), (681, 46576), (852, 37228), (908, 34932), (984, 32234), (1136, 27921), (1362, 23288), (1704, 18614), (1816, 17466), (1968, 16117), (2724, 11644), (2911, 10896), (3408, 9307), (3632, 8733), (5448, 5822)]