77984026

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{4603}}^1$

素因数の和:4845

約数の個数: 16

約数和(自身を含む): 120330144

約数和(自身を除く): 42346118

約数列:

[1, 2, 43, 86, 197, 394, 4603, 8471, 9206, 16942, 197929, 395858, 906791, 1813582, 38992013, 77984026]

約数ペア:

[(1, 77984026), (2, 38992013), (43, 1813582), (86, 906791), (197, 395858), (394, 197929), (4603, 16942), (8471, 9206)]