71980129658

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1259}}^1\times {\mathrm{15427}}^1$

素因数の和:16814

約数の個数: 32

約数和(自身を含む): 115469323200

約数和(自身を除く): 43489193542

約数列:

[1, 2, 17, 34, 109, 218, 1259, 1853, 2518, 3706, 15427, 21403, 30854, 42806, 137231, 262259, 274462, 524518, 1681543, 2332927, 3363086, 4665854, 19422593, 28586231, 38845186, 57172462, 330184081, 660368162, 2117062637, 4234125274, 35990064829, 71980129658]

約数ペア:

[(1, 71980129658), (2, 35990064829), (17, 4234125274), (34, 2117062637), (109, 660368162), (218, 330184081), (1259, 57172462), (1853, 38845186), (2518, 28586231), (3706, 19422593), (15427, 4665854), (21403, 3363086), (30854, 2332927), (42806, 1681543), (137231, 524518), (262259, 274462)]