72418248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{143687}}^1$

素因数の和:143706

約数の個数: 48

約数和(自身を含む): 224153280

約数和(自身を除く): 151735032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 143687, 287374, 431061, 574748, 862122, 1005809, 1149496, 1293183, 1724244, 2011618, 2586366, 3017427, 3448488, 4023236, 5172732, 6034854, 8046472, 9052281, 10345464, 12069708, 18104562, 24139416, 36209124, 72418248]

約数ペア:

[(1, 72418248), (2, 36209124), (3, 24139416), (4, 18104562), (6, 12069708), (7, 10345464), (8, 9052281), (9, 8046472), (12, 6034854), (14, 5172732), (18, 4023236), (21, 3448488), (24, 3017427), (28, 2586366), (36, 2011618), (42, 1724244), (56, 1293183), (63, 1149496), (72, 1005809), (84, 862122), (126, 574748), (168, 431061), (252, 287374), (504, 143687)]