74842372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:912

約数の個数: 36

約数和(自身を含む): 144789120

約数和(自身を除く): 69946748

約数列:

[1, 2, 4, 11, 22, 44, 121, 239, 242, 478, 484, 647, 956, 1294, 2588, 2629, 5258, 7117, 10516, 14234, 28468, 28919, 57838, 78287, 115676, 154633, 156574, 309266, 313148, 618532, 1700963, 3401926, 6803852, 18710593, 37421186, 74842372]

約数ペア:

[(1, 74842372), (2, 37421186), (4, 18710593), (11, 6803852), (22, 3401926), (44, 1700963), (121, 618532), (239, 313148), (242, 309266), (478, 156574), (484, 154633), (647, 115676), (956, 78287), (1294, 57838), (2588, 28919), (2629, 28468), (5258, 14234), (7117, 10516)]