42718314

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 53082006

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 131, 138, 139, 262, 278, 391, 393, 417, 782, 786, 834, 1173, 2227, 2346, 2363, 3013, 3197, 4454, 4726, 6026, 6394, 6681, 7089, 9039, 9591, 13362, 14178, 18078, 18209, 19182, 36418, 51221, 54349, 54627, 102442, 108698, 109254, 153663, 163047, 307326, 309553, 326094, 418807, 619106, 837614, 928659, 1256421, 1857318, 2512842, 7119719, 14239438, 21359157, 42718314]

約数ペア:

[(1, 42718314), (2, 21359157), (3, 14239438), (6, 7119719), (17, 2512842), (23, 1857318), (34, 1256421), (46, 928659), (51, 837614), (69, 619106), (102, 418807), (131, 326094), (138, 309553), (139, 307326), (262, 163047), (278, 153663), (391, 109254), (393, 108698), (417, 102442), (782, 54627), (786, 54349), (834, 51221), (1173, 36418), (2227, 19182), (2346, 18209), (2363, 18078), (3013, 14178), (3197, 13362), (4454, 9591), (4726, 9039), (6026, 7089), (6394, 6681)]