78164718

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{10687}}^1$

素因数の和:10768

約数の個数: 32

約数和(自身を含む): 166219776

約数和(自身を除く): 88055058

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 10687, 21374, 32061, 64122, 245801, 491602, 566411, 737403, 1132822, 1474806, 1699233, 3398466, 13027453, 26054906, 39082359, 78164718]

約数ペア:

[(1, 78164718), (2, 39082359), (3, 26054906), (6, 13027453), (23, 3398466), (46, 1699233), (53, 1474806), (69, 1132822), (106, 737403), (138, 566411), (159, 491602), (318, 245801), (1219, 64122), (2438, 32061), (3657, 21374), (7314, 10687)]