72602516

素因数分解:

$2^2\times 7^2\times {\mathrm{370421}}^1$

素因数の和:370439

約数の個数: 18

約数和(自身を含む): 147798378

約数和(自身を除く): 75195862

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 370421, 740842, 1481684, 2592947, 5185894, 10371788, 18150629, 36301258, 72602516]

約数ペア:

[(1, 72602516), (2, 36301258), (4, 18150629), (7, 10371788), (14, 5185894), (28, 2592947), (49, 1481684), (98, 740842), (196, 370421)]