69439889694

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{636631}}^1$

素因数の和:636710

約数の個数: 64

約数和(自身を含む): 165015014400

約数和(自身を除く): 95575124706

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 343, 371, 686, 742, 1029, 1113, 2058, 2226, 2597, 5194, 7791, 15582, 18179, 36358, 54537, 109074, 636631, 1273262, 1909893, 3819786, 4456417, 8912834, 13369251, 26738502, 31194919, 33741443, 62389838, 67482886, 93584757, 101224329, 187169514, 202448658, 218364433, 236190101, 436728866, 472380202, 655093299, 708570303, 1310186598, 1417140606, 1653330707, 3306661414, 4959992121, 9919984242, 11573314949, 23146629898, 34719944847, 69439889694]

約数ペア:

[(1, 69439889694), (2, 34719944847), (3, 23146629898), (6, 11573314949), (7, 9919984242), (14, 4959992121), (21, 3306661414), (42, 1653330707), (49, 1417140606), (53, 1310186598), (98, 708570303), (106, 655093299), (147, 472380202), (159, 436728866), (294, 236190101), (318, 218364433), (343, 202448658), (371, 187169514), (686, 101224329), (742, 93584757), (1029, 67482886), (1113, 62389838), (2058, 33741443), (2226, 31194919), (2597, 26738502), (5194, 13369251), (7791, 8912834), (15582, 4456417), (18179, 3819786), (36358, 1909893), (54537, 1273262), (109074, 636631)]