86231278

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 159629184

約数和(自身を除く): 73397906

約数列:

[1, 2, 7, 14, 23, 46, 49, 67, 98, 134, 161, 322, 469, 571, 938, 1127, 1142, 1541, 2254, 3082, 3283, 3997, 6566, 7994, 10787, 13133, 21574, 26266, 27979, 38257, 55958, 75509, 76514, 91931, 151018, 183862, 267799, 535598, 643517, 879911, 1287034, 1759822, 1874593, 3749186, 6159377, 12318754, 43115639, 86231278]

約数ペア:

[(1, 86231278), (2, 43115639), (7, 12318754), (14, 6159377), (23, 3749186), (46, 1874593), (49, 1759822), (67, 1287034), (98, 879911), (134, 643517), (161, 535598), (322, 267799), (469, 183862), (571, 151018), (938, 91931), (1127, 76514), (1142, 75509), (1541, 55958), (2254, 38257), (3082, 27979), (3283, 26266), (3997, 21574), (6566, 13133), (7994, 10787)]