72315174

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2039}}^1$

素因数の和:2324

約数の個数: 32

約数和(自身を含む): 151580160

約数和(自身を除く): 79264986

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 257, 514, 771, 1542, 2039, 4078, 5911, 6117, 11822, 12234, 17733, 35466, 46897, 93794, 140691, 281382, 524023, 1048046, 1572069, 3144138, 12052529, 24105058, 36157587, 72315174]

約数ペア:

[(1, 72315174), (2, 36157587), (3, 24105058), (6, 12052529), (23, 3144138), (46, 1572069), (69, 1048046), (138, 524023), (257, 281382), (514, 140691), (771, 93794), (1542, 46897), (2039, 35466), (4078, 17733), (5911, 12234), (6117, 11822)]