90737912

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{7129}}^1$

素因数の和:7215

約数の個数: 32

約数和(自身を含む): 178820400

約数和(自身を除く): 88082488

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 3182, 6364, 7129, 12728, 14258, 28516, 57032, 263773, 306547, 527546, 613094, 1055092, 1226188, 2110184, 2452376, 11342239, 22684478, 45368956, 90737912]

約数ペア:

[(1, 90737912), (2, 45368956), (4, 22684478), (8, 11342239), (37, 2452376), (43, 2110184), (74, 1226188), (86, 1055092), (148, 613094), (172, 527546), (296, 306547), (344, 263773), (1591, 57032), (3182, 28516), (6364, 14258), (7129, 12728)]