80773956

素因数分解:

$2^2\times 3^3\times {\mathrm{349}}^1\times {\mathrm{2143}}^1$

素因数の和:2505

約数の個数: 48

約数和(自身を含む): 210112000

約数和(自身を除く): 129338044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 349, 698, 1047, 1396, 2094, 2143, 3141, 4188, 4286, 6282, 6429, 8572, 9423, 12564, 12858, 18846, 19287, 25716, 37692, 38574, 57861, 77148, 115722, 231444, 747907, 1495814, 2243721, 2991628, 4487442, 6731163, 8974884, 13462326, 20193489, 26924652, 40386978, 80773956]

約数ペア:

[(1, 80773956), (2, 40386978), (3, 26924652), (4, 20193489), (6, 13462326), (9, 8974884), (12, 6731163), (18, 4487442), (27, 2991628), (36, 2243721), (54, 1495814), (108, 747907), (349, 231444), (698, 115722), (1047, 77148), (1396, 57861), (2094, 38574), (2143, 37692), (3141, 25716), (4188, 19287), (4286, 18846), (6282, 12858), (6429, 12564), (8572, 9423)]