74402972

素因数分解:

$2^2\times 7^2\times {\mathrm{379607}}^1$

素因数の和:379625

約数の個数: 18

約数和(自身を含む): 151463592

約数和(自身を除く): 77060620

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 379607, 759214, 1518428, 2657249, 5314498, 10628996, 18600743, 37201486, 74402972]

約数ペア:

[(1, 74402972), (2, 37201486), (4, 18600743), (7, 10628996), (14, 5314498), (28, 2657249), (49, 1518428), (98, 759214), (196, 379607)]