72288656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{410731}}^1$

素因数の和:410750

約数の個数: 20

約数和(自身を含む): 152792304

約数和(自身を除く): 80503648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 410731, 821462, 1642924, 3285848, 4518041, 6571696, 9036082, 18072164, 36144328, 72288656]

約数ペア:

[(1, 72288656), (2, 36144328), (4, 18072164), (8, 9036082), (11, 6571696), (16, 4518041), (22, 3285848), (44, 1642924), (88, 821462), (176, 410731)]