69353494

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 121040640

約数和(自身を除く): 51687146

約数列:

[1, 2, 7, 14, 139, 157, 227, 278, 314, 454, 973, 1099, 1589, 1946, 2198, 3178, 21823, 31553, 35639, 43646, 63106, 71278, 152761, 220871, 249473, 305522, 441742, 498946, 4953821, 9907642, 34676747, 69353494]

約数ペア:

[(1, 69353494), (2, 34676747), (7, 9907642), (14, 4953821), (139, 498946), (157, 441742), (227, 305522), (278, 249473), (314, 220871), (454, 152761), (973, 71278), (1099, 63106), (1589, 43646), (1946, 35639), (2198, 31553), (3178, 21823)]