71597316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20789}}^1$

素因数の和:20844

約数の個数: 48

約数和(自身を含む): 195592320

約数和(自身を除く): 123995004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 20789, 41578, 62367, 83156, 124734, 145523, 249468, 291046, 436569, 582092, 852349, 873138, 1704698, 1746276, 2557047, 3409396, 5114094, 5966443, 10228188, 11932886, 17899329, 23865772, 35798658, 71597316]

約数ペア:

[(1, 71597316), (2, 35798658), (3, 23865772), (4, 17899329), (6, 11932886), (7, 10228188), (12, 5966443), (14, 5114094), (21, 3409396), (28, 2557047), (41, 1746276), (42, 1704698), (82, 873138), (84, 852349), (123, 582092), (164, 436569), (246, 291046), (287, 249468), (492, 145523), (574, 124734), (861, 83156), (1148, 62367), (1722, 41578), (3444, 20789)]