31172119316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1\times {\mathrm{11069}}^1$

素因数の和:12864

約数の個数: 48

約数和(自身を含む): 60682728960

約数和(自身を除く): 29510609644

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 1747, 3494, 6988, 11069, 22138, 22711, 44276, 45422, 54157, 90844, 108314, 143897, 216628, 287794, 343139, 575588, 686278, 704041, 1372556, 1408082, 2816164, 4460807, 8921614, 17843228, 19337543, 38675086, 77350172, 251388059, 502776118, 599463833, 1005552236, 1198927666, 2397855332, 7793029829, 15586059658, 31172119316]

約数ペア:

[(1, 31172119316), (2, 15586059658), (4, 7793029829), (13, 2397855332), (26, 1198927666), (31, 1005552236), (52, 599463833), (62, 502776118), (124, 251388059), (403, 77350172), (806, 38675086), (1612, 19337543), (1747, 17843228), (3494, 8921614), (6988, 4460807), (11069, 2816164), (22138, 1408082), (22711, 1372556), (44276, 704041), (45422, 686278), (54157, 575588), (90844, 343139), (108314, 287794), (143897, 216628)]