39387798

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 93791880

約数和(自身を除く): 54404082

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 53, 57, 82, 106, 114, 123, 159, 171, 246, 318, 342, 369, 477, 738, 779, 954, 1007, 1558, 2014, 2173, 2337, 2809, 3021, 4346, 4674, 5618, 6042, 6519, 7011, 8427, 9063, 13038, 14022, 16854, 18126, 19557, 25281, 39114, 41287, 50562, 53371, 82574, 106742, 115169, 123861, 160113, 230338, 247722, 320226, 345507, 371583, 480339, 691014, 743166, 960678, 1036521, 2073042, 2188211, 4376422, 6564633, 13129266, 19693899, 39387798]

約数ペア:

[(1, 39387798), (2, 19693899), (3, 13129266), (6, 6564633), (9, 4376422), (18, 2188211), (19, 2073042), (38, 1036521), (41, 960678), (53, 743166), (57, 691014), (82, 480339), (106, 371583), (114, 345507), (123, 320226), (159, 247722), (171, 230338), (246, 160113), (318, 123861), (342, 115169), (369, 106742), (477, 82574), (738, 53371), (779, 50562), (954, 41287), (1007, 39114), (1558, 25281), (2014, 19557), (2173, 18126), (2337, 16854), (2809, 14022), (3021, 13038), (4346, 9063), (4674, 8427), (5618, 7011), (6042, 6519)]