74742084

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:1017

約数の個数: 72

約数和(自身を含む): 197188992

約数和(自身を除く): 122446908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 53, 86, 106, 129, 159, 172, 212, 258, 318, 387, 477, 516, 636, 774, 911, 954, 1548, 1822, 1908, 2279, 2733, 3644, 4558, 5466, 6837, 8199, 9116, 10932, 13674, 16398, 20511, 27348, 32796, 39173, 41022, 48283, 78346, 82044, 96566, 117519, 144849, 156692, 193132, 235038, 289698, 352557, 434547, 470076, 579396, 705114, 869094, 1410228, 1738188, 2076169, 4152338, 6228507, 8304676, 12457014, 18685521, 24914028, 37371042, 74742084]

約数ペア:

[(1, 74742084), (2, 37371042), (3, 24914028), (4, 18685521), (6, 12457014), (9, 8304676), (12, 6228507), (18, 4152338), (36, 2076169), (43, 1738188), (53, 1410228), (86, 869094), (106, 705114), (129, 579396), (159, 470076), (172, 434547), (212, 352557), (258, 289698), (318, 235038), (387, 193132), (477, 156692), (516, 144849), (636, 117519), (774, 96566), (911, 82044), (954, 78346), (1548, 48283), (1822, 41022), (1908, 39173), (2279, 32796), (2733, 27348), (3644, 20511), (4558, 16398), (5466, 13674), (6837, 10932), (8199, 9116)]