74963792

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{108959}}^1$

素因数の和:109010

約数の個数: 20

約数和(自身を含む): 148621440

約数和(自身を除く): 73657648

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 108959, 217918, 435836, 871672, 1743344, 4685237, 9370474, 18740948, 37481896, 74963792]

約数ペア:

[(1, 74963792), (2, 37481896), (4, 18740948), (8, 9370474), (16, 4685237), (43, 1743344), (86, 871672), (172, 435836), (344, 217918), (688, 108959)]