81622324

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{12197}}^1$

素因数の和:12447

約数の個数: 24

約数和(自身を含む): 163941120

約数和(自身を除く): 82318796

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 12197, 24394, 48788, 85379, 170758, 341516, 2915083, 5830166, 11660332, 20405581, 40811162, 81622324]

約数ペア:

[(1, 81622324), (2, 40811162), (4, 20405581), (7, 11660332), (14, 5830166), (28, 2915083), (239, 341516), (478, 170758), (956, 85379), (1673, 48788), (3346, 24394), (6692, 12197)]