80385666

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 173408256

約数和(自身を除く): 93022590

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 83, 93, 123, 127, 166, 186, 246, 249, 254, 381, 498, 762, 1271, 2542, 2573, 3403, 3813, 3937, 5146, 5207, 6806, 7626, 7719, 7874, 10209, 10414, 10541, 11811, 15438, 15621, 20418, 21082, 23622, 31242, 31623, 63246, 105493, 161417, 210986, 316479, 322834, 326771, 432181, 484251, 632958, 653542, 864362, 968502, 980313, 1296543, 1960626, 2593086, 13397611, 26795222, 40192833, 80385666]

約数ペア:

[(1, 80385666), (2, 40192833), (3, 26795222), (6, 13397611), (31, 2593086), (41, 1960626), (62, 1296543), (82, 980313), (83, 968502), (93, 864362), (123, 653542), (127, 632958), (166, 484251), (186, 432181), (246, 326771), (249, 322834), (254, 316479), (381, 210986), (498, 161417), (762, 105493), (1271, 63246), (2542, 31623), (2573, 31242), (3403, 23622), (3813, 21082), (3937, 20418), (5146, 15621), (5207, 15438), (6806, 11811), (7626, 10541), (7719, 10414), (7874, 10209)]