74842790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15823}}^1$

素因数の和:15884

約数の個数: 32

約数和(自身を含む): 150391296

約数和(自身を除く): 75548506

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 15823, 31646, 79115, 158230, 174053, 348106, 680389, 870265, 1360778, 1740530, 3401945, 6803890, 7484279, 14968558, 37421395, 74842790]

約数ペア:

[(1, 74842790), (2, 37421395), (5, 14968558), (10, 7484279), (11, 6803890), (22, 3401945), (43, 1740530), (55, 1360778), (86, 870265), (110, 680389), (215, 348106), (430, 174053), (473, 158230), (946, 79115), (2365, 31646), (4730, 15823)]