69887298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 156828672

約数和(自身を除く): 86941374

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 67, 78, 86, 129, 134, 201, 258, 311, 402, 559, 622, 871, 933, 1118, 1677, 1742, 1866, 2613, 2881, 3354, 4043, 5226, 5762, 8086, 8643, 12129, 13373, 17286, 20837, 24258, 26746, 37453, 40119, 41674, 62511, 74906, 80238, 112359, 125022, 173849, 224718, 270881, 347698, 521547, 541762, 812643, 895991, 1043094, 1625286, 1791982, 2687973, 5375946, 11647883, 23295766, 34943649, 69887298]

約数ペア:

[(1, 69887298), (2, 34943649), (3, 23295766), (6, 11647883), (13, 5375946), (26, 2687973), (39, 1791982), (43, 1625286), (67, 1043094), (78, 895991), (86, 812643), (129, 541762), (134, 521547), (201, 347698), (258, 270881), (311, 224718), (402, 173849), (559, 125022), (622, 112359), (871, 80238), (933, 74906), (1118, 62511), (1677, 41674), (1742, 40119), (1866, 37453), (2613, 26746), (2881, 24258), (3354, 20837), (4043, 17286), (5226, 13373), (5762, 12129), (8086, 8643)]