31438584

素因数分解:

$2^3\times 3^3\times {\mathrm{145549}}^1$

素因数の和:145564

約数の個数: 32

約数和(自身を含む): 87330000

約数和(自身を除く): 55891416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 145549, 291098, 436647, 582196, 873294, 1164392, 1309941, 1746588, 2619882, 3493176, 3929823, 5239764, 7859646, 10479528, 15719292, 31438584]

約数ペア:

[(1, 31438584), (2, 15719292), (3, 10479528), (4, 7859646), (6, 5239764), (8, 3929823), (9, 3493176), (12, 2619882), (18, 1746588), (24, 1309941), (27, 1164392), (36, 873294), (54, 582196), (72, 436647), (108, 291098), (216, 145549)]