80484012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1153}}^1$

素因数の和:1447

約数の個数: 72

約数和(自身を含む): 233551136

約数和(自身を除く): 153067124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 277, 554, 831, 1108, 1153, 1662, 1939, 2306, 2493, 3324, 3459, 3878, 4612, 4986, 5817, 6918, 7756, 8071, 9972, 10377, 11634, 13836, 16142, 17451, 20754, 23268, 24213, 32284, 34902, 41508, 48426, 69804, 72639, 96852, 145278, 290556, 319381, 638762, 958143, 1277524, 1916286, 2235667, 2874429, 3832572, 4471334, 5748858, 6707001, 8942668, 11497716, 13414002, 20121003, 26828004, 40242006, 80484012]

約数ペア:

[(1, 80484012), (2, 40242006), (3, 26828004), (4, 20121003), (6, 13414002), (7, 11497716), (9, 8942668), (12, 6707001), (14, 5748858), (18, 4471334), (21, 3832572), (28, 2874429), (36, 2235667), (42, 1916286), (63, 1277524), (84, 958143), (126, 638762), (252, 319381), (277, 290556), (554, 145278), (831, 96852), (1108, 72639), (1153, 69804), (1662, 48426), (1939, 41508), (2306, 34902), (2493, 32284), (3324, 24213), (3459, 23268), (3878, 20754), (4612, 17451), (4986, 16142), (5817, 13836), (6918, 11634), (7756, 10377), (8071, 9972)]