87842376

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{5471}}^1$

素因数の和:5706

約数の個数: 48

約数和(自身を含む): 239016960

約数和(自身を除く): 151174584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 5352, 5471, 8028, 10942, 16056, 16413, 21884, 32826, 43768, 49239, 65652, 98478, 131304, 196956, 393912, 1220033, 2440066, 3660099, 4880132, 7320198, 9760264, 10980297, 14640396, 21960594, 29280792, 43921188, 87842376]

約数ペア:

[(1, 87842376), (2, 43921188), (3, 29280792), (4, 21960594), (6, 14640396), (8, 10980297), (9, 9760264), (12, 7320198), (18, 4880132), (24, 3660099), (36, 2440066), (72, 1220033), (223, 393912), (446, 196956), (669, 131304), (892, 98478), (1338, 65652), (1784, 49239), (2007, 43768), (2676, 32826), (4014, 21884), (5352, 16413), (5471, 16056), (8028, 10942)]