71245998

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127681}}^1$

素因数の和:127720

約数の個数: 24

約数和(自身を含む): 159347136

約数和(自身を除く): 88101138

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 127681, 255362, 383043, 766086, 1149129, 2298258, 3958111, 7916222, 11874333, 23748666, 35622999, 71245998]

約数ペア:

[(1, 71245998), (2, 35622999), (3, 23748666), (6, 11874333), (9, 7916222), (18, 3958111), (31, 2298258), (62, 1149129), (93, 766086), (186, 383043), (279, 255362), (558, 127681)]