78133796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21163}}^1$

素因数の和:21251

約数の個数: 24

約数和(自身を含む): 149333184

約数和(自身を除く): 71199388

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 21163, 42326, 84652, 275119, 550238, 1100476, 1502573, 3005146, 6010292, 19533449, 39066898, 78133796]

約数ペア:

[(1, 78133796), (2, 39066898), (4, 19533449), (13, 6010292), (26, 3005146), (52, 1502573), (71, 1100476), (142, 550238), (284, 275119), (923, 84652), (1846, 42326), (3692, 21163)]