80961398

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1847}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 144764928

約数和(自身を除く): 63803530

約数列:

[1, 2, 7, 14, 31, 62, 101, 202, 217, 434, 707, 1414, 1847, 3131, 3694, 6262, 12929, 21917, 25858, 43834, 57257, 114514, 186547, 373094, 400799, 801598, 1305829, 2611658, 5782957, 11565914, 40480699, 80961398]

約数ペア:

[(1, 80961398), (2, 40480699), (7, 11565914), (14, 5782957), (31, 2611658), (62, 1305829), (101, 801598), (202, 400799), (217, 373094), (434, 186547), (707, 114514), (1414, 57257), (1847, 43834), (3131, 25858), (3694, 21917), (6262, 12929)]