71042556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{455401}}^1$

素因数の和:455421

約数の個数: 24

約数和(自身を含む): 178517584

約数和(自身を除く): 107475028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 455401, 910802, 1366203, 1821604, 2732406, 5464812, 5920213, 11840426, 17760639, 23680852, 35521278, 71042556]

約数ペア:

[(1, 71042556), (2, 35521278), (3, 23680852), (4, 17760639), (6, 11840426), (12, 5920213), (13, 5464812), (26, 2732406), (39, 1821604), (52, 1366203), (78, 910802), (156, 455401)]