74073904

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{5639}}^1$

素因数の和:6468

約数の個数: 20

約数和(自身を含む): 143718480

約数和(自身を除く): 69644576

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 5639, 6568, 11278, 13136, 22556, 45112, 90224, 4629619, 9259238, 18518476, 37036952, 74073904]

約数ペア:

[(1, 74073904), (2, 37036952), (4, 18518476), (8, 9259238), (16, 4629619), (821, 90224), (1642, 45112), (3284, 22556), (5639, 13136), (6568, 11278)]