77139718

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{8951}}^1$

素因数の和:9123

約数の個数: 16

約数和(自身を含む): 120314880

約数和(自身を除く): 43175162

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 8951, 17902, 277481, 554962, 1244189, 2488378, 38569859, 77139718]

約数ペア:

[(1, 77139718), (2, 38569859), (31, 2488378), (62, 1244189), (139, 554962), (278, 277481), (4309, 17902), (8618, 8951)]