72028390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{25097}}^1$

素因数の和:25152

約数の個数: 32

約数和(自身を含む): 151792704

約数和(自身を除く): 79764314

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 25097, 50194, 125485, 175679, 250970, 351358, 878395, 1028977, 1756790, 2057954, 5144885, 7202839, 10289770, 14405678, 36014195, 72028390]

約数ペア:

[(1, 72028390), (2, 36014195), (5, 14405678), (7, 10289770), (10, 7202839), (14, 5144885), (35, 2057954), (41, 1756790), (70, 1028977), (82, 878395), (205, 351358), (287, 250970), (410, 175679), (574, 125485), (1435, 50194), (2870, 25097)]