66398444

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{5189}}^1$

素因数の和:5657

約数の個数: 24

約数和(自身を含む): 133113120

約数和(自身を除く): 66714676

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 5189, 6398, 10378, 12796, 20756, 36323, 72646, 145292, 2371373, 4742746, 9485492, 16599611, 33199222, 66398444]

約数ペア:

[(1, 66398444), (2, 33199222), (4, 16599611), (7, 9485492), (14, 4742746), (28, 2371373), (457, 145292), (914, 72646), (1828, 36323), (3199, 20756), (5189, 12796), (6398, 10378)]