81588978

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{14669}}^1$

素因数の和:14783

約数の個数: 32

約数和(自身を含む): 183081600

約数和(自身を除く): 101492622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 14669, 29338, 44007, 88014, 132021, 264042, 396063, 792126, 1510907, 3021814, 4532721, 9065442, 13598163, 27196326, 40794489, 81588978]

約数ペア:

[(1, 81588978), (2, 40794489), (3, 27196326), (6, 13598163), (9, 9065442), (18, 4532721), (27, 3021814), (54, 1510907), (103, 792126), (206, 396063), (309, 264042), (618, 132021), (927, 88014), (1854, 44007), (2781, 29338), (5562, 14669)]