80959704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2161}}^1$

素因数の和:2400

約数の個数: 64

約数和(自身を含む): 232458240

約数和(自身を除く): 151498536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 223, 446, 669, 892, 1338, 1561, 1784, 2161, 2676, 3122, 4322, 4683, 5352, 6244, 6483, 8644, 9366, 12488, 12966, 15127, 17288, 18732, 25932, 30254, 37464, 45381, 51864, 60508, 90762, 121016, 181524, 363048, 481903, 963806, 1445709, 1927612, 2891418, 3373321, 3855224, 5782836, 6746642, 10119963, 11565672, 13493284, 20239926, 26986568, 40479852, 80959704]

約数ペア:

[(1, 80959704), (2, 40479852), (3, 26986568), (4, 20239926), (6, 13493284), (7, 11565672), (8, 10119963), (12, 6746642), (14, 5782836), (21, 3855224), (24, 3373321), (28, 2891418), (42, 1927612), (56, 1445709), (84, 963806), (168, 481903), (223, 363048), (446, 181524), (669, 121016), (892, 90762), (1338, 60508), (1561, 51864), (1784, 45381), (2161, 37464), (2676, 30254), (3122, 25932), (4322, 18732), (4683, 17288), (5352, 15127), (6244, 12966), (6483, 12488), (8644, 9366)]