80985618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1619}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 201165120

約数和(自身を除く): 120179502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 397, 794, 1191, 1619, 2382, 2779, 3238, 3573, 4857, 5558, 7146, 8337, 9714, 11333, 14571, 16674, 22666, 25011, 29142, 33999, 50022, 67998, 101997, 203994, 642743, 1285486, 1928229, 3856458, 4499201, 5784687, 8998402, 11569374, 13497603, 26995206, 40492809, 80985618]

約数ペア:

[(1, 80985618), (2, 40492809), (3, 26995206), (6, 13497603), (7, 11569374), (9, 8998402), (14, 5784687), (18, 4499201), (21, 3856458), (42, 1928229), (63, 1285486), (126, 642743), (397, 203994), (794, 101997), (1191, 67998), (1619, 50022), (2382, 33999), (2779, 29142), (3238, 25011), (3573, 22666), (4857, 16674), (5558, 14571), (7146, 11333), (8337, 9714)]