81676176

素因数分解:

$2^4\times 3^1\times {\mathrm{509}}^1\times {\mathrm{3343}}^1$

素因数の和:3863

約数の個数: 40

約数和(自身を含む): 211474560

約数和(自身を除く): 129798384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 509, 1018, 1527, 2036, 3054, 3343, 4072, 6108, 6686, 8144, 10029, 12216, 13372, 20058, 24432, 26744, 40116, 53488, 80232, 160464, 1701587, 3403174, 5104761, 6806348, 10209522, 13612696, 20419044, 27225392, 40838088, 81676176]

約数ペア:

[(1, 81676176), (2, 40838088), (3, 27225392), (4, 20419044), (6, 13612696), (8, 10209522), (12, 6806348), (16, 5104761), (24, 3403174), (48, 1701587), (509, 160464), (1018, 80232), (1527, 53488), (2036, 40116), (3054, 26744), (3343, 24432), (4072, 20058), (6108, 13372), (6686, 12216), (8144, 10029)]