27885084

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 70792848

約数和(自身を除く): 42907764

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 157, 164, 228, 246, 314, 361, 471, 492, 628, 722, 779, 942, 1083, 1444, 1558, 1884, 2166, 2337, 2983, 3116, 4332, 4674, 5966, 6437, 8949, 9348, 11932, 12874, 14801, 17898, 19311, 25748, 29602, 35796, 38622, 44403, 56677, 59204, 77244, 88806, 113354, 122303, 170031, 177612, 226708, 244606, 340062, 366909, 489212, 680124, 733818, 1467636, 2323757, 4647514, 6971271, 9295028, 13942542, 27885084]

約数ペア:

[(1, 27885084), (2, 13942542), (3, 9295028), (4, 6971271), (6, 4647514), (12, 2323757), (19, 1467636), (38, 733818), (41, 680124), (57, 489212), (76, 366909), (82, 340062), (114, 244606), (123, 226708), (157, 177612), (164, 170031), (228, 122303), (246, 113354), (314, 88806), (361, 77244), (471, 59204), (492, 56677), (628, 44403), (722, 38622), (779, 35796), (942, 29602), (1083, 25748), (1444, 19311), (1558, 17898), (1884, 14801), (2166, 12874), (2337, 11932), (2983, 9348), (3116, 8949), (4332, 6437), (4674, 5966)]