84702772

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2357

約数の個数: 72

約数和(自身を含む): 199257408

約数和(自身を除く): 114554636

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1078, 1309, 1666, 2156, 2311, 2618, 3332, 4622, 5236, 9163, 9244, 16177, 18326, 25421, 32354, 36652, 39287, 50842, 64708, 78574, 101684, 113239, 157148, 177947, 226478, 275009, 355894, 432157, 452956, 550018, 711788, 864314, 1100036, 1245629, 1728628, 1925063, 2491258, 3025099, 3850126, 4982516, 6050198, 7700252, 12100396, 21175693, 42351386, 84702772]

約数ペア:

[(1, 84702772), (2, 42351386), (4, 21175693), (7, 12100396), (11, 7700252), (14, 6050198), (17, 4982516), (22, 3850126), (28, 3025099), (34, 2491258), (44, 1925063), (49, 1728628), (68, 1245629), (77, 1100036), (98, 864314), (119, 711788), (154, 550018), (187, 452956), (196, 432157), (238, 355894), (308, 275009), (374, 226478), (476, 177947), (539, 157148), (748, 113239), (833, 101684), (1078, 78574), (1309, 64708), (1666, 50842), (2156, 39287), (2311, 36652), (2618, 32354), (3332, 25421), (4622, 18326), (5236, 16177), (9163, 9244)]