72412624

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{41521}}^1$

素因数の和:41638

約数の個数: 20

約数和(自身を含む): 141590020

約数和(自身を除く): 69177396

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 41521, 83042, 166084, 332168, 664336, 4525789, 9051578, 18103156, 36206312, 72412624]

約数ペア:

[(1, 72412624), (2, 36206312), (4, 18103156), (8, 9051578), (16, 4525789), (109, 664336), (218, 332168), (436, 166084), (872, 83042), (1744, 41521)]