71438388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{850457}}^1$

素因数の和:850471

約数の個数: 24

約数和(自身を含む): 190502592

約数和(自身を除く): 119064204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 850457, 1700914, 2551371, 3401828, 5102742, 5953199, 10205484, 11906398, 17859597, 23812796, 35719194, 71438388]

約数ペア:

[(1, 71438388), (2, 35719194), (3, 23812796), (4, 17859597), (6, 11906398), (7, 10205484), (12, 5953199), (14, 5102742), (21, 3401828), (28, 2551371), (42, 1700914), (84, 850457)]