72778032

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{2207}}^1$

素因数の和:2450

約数の個数: 60

約数和(自身を含む): 204659520

約数和(自身を除く): 131881488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 458, 687, 916, 1374, 1832, 2061, 2207, 2748, 3664, 4122, 4414, 5496, 6621, 8244, 8828, 10992, 13242, 16488, 17656, 19863, 26484, 32976, 35312, 39726, 52968, 79452, 105936, 158904, 317808, 505403, 1010806, 1516209, 2021612, 3032418, 4043224, 4548627, 6064836, 8086448, 9097254, 12129672, 18194508, 24259344, 36389016, 72778032]

約数ペア:

[(1, 72778032), (2, 36389016), (3, 24259344), (4, 18194508), (6, 12129672), (8, 9097254), (9, 8086448), (12, 6064836), (16, 4548627), (18, 4043224), (24, 3032418), (36, 2021612), (48, 1516209), (72, 1010806), (144, 505403), (229, 317808), (458, 158904), (687, 105936), (916, 79452), (1374, 52968), (1832, 39726), (2061, 35312), (2207, 32976), (2748, 26484), (3664, 19863), (4122, 17656), (4414, 16488), (5496, 13242), (6621, 10992), (8244, 8828)]