72208388

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{35327}}^1$

素因数の和:35411

約数の個数: 24

約数和(自身を含む): 146399232

約数和(自身を除く): 74190844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 35327, 70654, 141308, 247289, 494578, 989156, 2578871, 5157742, 10315484, 18052097, 36104194, 72208388]

約数ペア:

[(1, 72208388), (2, 36104194), (4, 18052097), (7, 10315484), (14, 5157742), (28, 2578871), (73, 989156), (146, 494578), (292, 247289), (511, 141308), (1022, 70654), (2044, 35327)]