80077438

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7001}}^1$

素因数の和:7072

約数の個数: 32

約数和(自身を含む): 147882240

約数和(自身を除く): 67804802

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 5719, 7001, 11438, 14002, 49007, 98014, 133019, 266038, 301043, 602086, 931133, 1862266, 2107301, 4214602, 5719817, 11439634, 40038719, 80077438]

約数ペア:

[(1, 80077438), (2, 40038719), (7, 11439634), (14, 5719817), (19, 4214602), (38, 2107301), (43, 1862266), (86, 931133), (133, 602086), (266, 301043), (301, 266038), (602, 133019), (817, 98014), (1634, 49007), (5719, 14002), (7001, 11438)]