68891946

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{7451}}^1$

素因数の和:7546

約数の個数: 32

約数和(自身を含む): 145939968

約数和(自身を除く): 77048022

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 1541, 3082, 4623, 7451, 9246, 14902, 22353, 44706, 171373, 342746, 499217, 514119, 998434, 1028238, 1497651, 2995302, 11481991, 22963982, 34445973, 68891946]

約数ペア:

[(1, 68891946), (2, 34445973), (3, 22963982), (6, 11481991), (23, 2995302), (46, 1497651), (67, 1028238), (69, 998434), (134, 514119), (138, 499217), (201, 342746), (402, 171373), (1541, 44706), (3082, 22353), (4623, 14902), (7451, 9246)]