72104956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 170698752

約数和(自身を除く): 98593796

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 47, 68, 77, 94, 119, 154, 187, 188, 238, 293, 308, 329, 374, 476, 517, 586, 658, 748, 799, 1034, 1172, 1309, 1316, 1598, 2051, 2068, 2618, 3196, 3223, 3619, 4102, 4981, 5236, 5593, 6446, 7238, 8204, 8789, 9962, 11186, 12892, 13771, 14476, 17578, 19924, 22372, 22561, 27542, 34867, 35156, 45122, 54791, 55084, 61523, 69734, 90244, 96397, 109582, 123046, 139468, 151481, 192794, 219164, 234107, 246092, 302962, 383537, 385588, 468214, 605924, 767074, 936428, 1060367, 1534148, 1638749, 2120734, 2575177, 3277498, 4241468, 5150354, 6554996, 10300708, 18026239, 36052478, 72104956]

約数ペア:

[(1, 72104956), (2, 36052478), (4, 18026239), (7, 10300708), (11, 6554996), (14, 5150354), (17, 4241468), (22, 3277498), (28, 2575177), (34, 2120734), (44, 1638749), (47, 1534148), (68, 1060367), (77, 936428), (94, 767074), (119, 605924), (154, 468214), (187, 385588), (188, 383537), (238, 302962), (293, 246092), (308, 234107), (329, 219164), (374, 192794), (476, 151481), (517, 139468), (586, 123046), (658, 109582), (748, 96397), (799, 90244), (1034, 69734), (1172, 61523), (1309, 55084), (1316, 54791), (1598, 45122), (2051, 35156), (2068, 34867), (2618, 27542), (3196, 22561), (3223, 22372), (3619, 19924), (4102, 17578), (4981, 14476), (5236, 13771), (5593, 12892), (6446, 11186), (7238, 9962), (8204, 8789)]