42920808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{569}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 123120000

約数和(自身を除く): 80199192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 449, 569, 898, 1138, 1347, 1707, 1796, 2276, 2694, 3143, 3414, 3592, 3983, 4552, 5388, 6286, 6828, 7966, 9429, 10776, 11949, 12572, 13656, 15932, 18858, 23898, 25144, 31864, 37716, 47796, 75432, 95592, 255481, 510962, 766443, 1021924, 1532886, 1788367, 2043848, 3065772, 3576734, 5365101, 6131544, 7153468, 10730202, 14306936, 21460404, 42920808]

約数ペア:

[(1, 42920808), (2, 21460404), (3, 14306936), (4, 10730202), (6, 7153468), (7, 6131544), (8, 5365101), (12, 3576734), (14, 3065772), (21, 2043848), (24, 1788367), (28, 1532886), (42, 1021924), (56, 766443), (84, 510962), (168, 255481), (449, 95592), (569, 75432), (898, 47796), (1138, 37716), (1347, 31864), (1707, 25144), (1796, 23898), (2276, 18858), (2694, 15932), (3143, 13656), (3414, 12572), (3592, 11949), (3983, 10776), (4552, 9429), (5388, 7966), (6286, 6828)]