77123172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3491}}^1$

素因数の和:3768

約数の個数: 48

約数和(自身を含む): 206502912

約数和(自身を除く): 129379740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3156, 3491, 3682, 5523, 6982, 7364, 10473, 11046, 13964, 20946, 22092, 24437, 41892, 48874, 73311, 97748, 146622, 293244, 918133, 1836266, 2754399, 3672532, 5508798, 6426931, 11017596, 12853862, 19280793, 25707724, 38561586, 77123172]

約数ペア:

[(1, 77123172), (2, 38561586), (3, 25707724), (4, 19280793), (6, 12853862), (7, 11017596), (12, 6426931), (14, 5508798), (21, 3672532), (28, 2754399), (42, 1836266), (84, 918133), (263, 293244), (526, 146622), (789, 97748), (1052, 73311), (1578, 48874), (1841, 41892), (3156, 24437), (3491, 22092), (3682, 20946), (5523, 13964), (6982, 11046), (7364, 10473)]