83962918

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 143486640

約数和(自身を除く): 59523722

約数列:

[1, 2, 13, 26, 43, 53, 86, 106, 109, 169, 218, 338, 559, 689, 1118, 1378, 1417, 2279, 2834, 4558, 4687, 5777, 7267, 8957, 9374, 11554, 14534, 17914, 18421, 29627, 36842, 59254, 60931, 75101, 121862, 150202, 248411, 385151, 496822, 770302, 792103, 976313, 1584206, 1952626, 3229343, 6458686, 41981459, 83962918]

約数ペア:

[(1, 83962918), (2, 41981459), (13, 6458686), (26, 3229343), (43, 1952626), (53, 1584206), (86, 976313), (106, 792103), (109, 770302), (169, 496822), (218, 385151), (338, 248411), (559, 150202), (689, 121862), (1118, 75101), (1378, 60931), (1417, 59254), (2279, 36842), (2834, 29627), (4558, 18421), (4687, 17914), (5777, 14534), (7267, 11554), (8957, 9374)]