91431018

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{80627}}^1$

素因数の和:80648

約数の個数: 40

約数和(自身を含む): 234143712

約数和(自身を除く): 142712694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 80627, 161254, 241881, 483762, 564389, 725643, 1128778, 1451286, 1693167, 2176929, 3386334, 4353858, 5079501, 6530787, 10159002, 13061574, 15238503, 30477006, 45715509, 91431018]

約数ペア:

[(1, 91431018), (2, 45715509), (3, 30477006), (6, 15238503), (7, 13061574), (9, 10159002), (14, 6530787), (18, 5079501), (21, 4353858), (27, 3386334), (42, 2176929), (54, 1693167), (63, 1451286), (81, 1128778), (126, 725643), (162, 564389), (189, 483762), (378, 241881), (567, 161254), (1134, 80627)]