77876786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{80953}}^1$

素因数の和:81005

約数の個数: 16

約数和(自身を含む): 129202584

約数和(自身を除く): 51325798

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 80953, 161906, 1052389, 2104778, 2995261, 5990522, 38938393, 77876786]

約数ペア:

[(1, 77876786), (2, 38938393), (13, 5990522), (26, 2995261), (37, 2104778), (74, 1052389), (481, 161906), (962, 80953)]