74841328

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{601}}^1$

素因数の和:833

約数の個数: 40

約数和(自身を含む): 149445296

約数和(自身を除く): 74603968

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 181, 344, 362, 601, 688, 724, 1202, 1448, 2404, 2896, 4808, 7783, 9616, 15566, 25843, 31132, 51686, 62264, 103372, 108781, 124528, 206744, 217562, 413488, 435124, 870248, 1740496, 4677583, 9355166, 18710332, 37420664, 74841328]

約数ペア:

[(1, 74841328), (2, 37420664), (4, 18710332), (8, 9355166), (16, 4677583), (43, 1740496), (86, 870248), (172, 435124), (181, 413488), (344, 217562), (362, 206744), (601, 124528), (688, 108781), (724, 103372), (1202, 62264), (1448, 51686), (2404, 31132), (2896, 25843), (4808, 15566), (7783, 9616)]