83401916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 161516544

約数和(自身を除く): 78114628

約数列:

[1, 2, 4, 13, 26, 52, 73, 127, 146, 173, 254, 292, 346, 508, 692, 949, 1651, 1898, 2249, 3302, 3796, 4498, 6604, 8996, 9271, 12629, 18542, 21971, 25258, 37084, 43942, 50516, 87884, 120523, 164177, 241046, 285623, 328354, 482092, 571246, 656708, 1142492, 1603883, 3207766, 6415532, 20850479, 41700958, 83401916]

約数ペア:

[(1, 83401916), (2, 41700958), (4, 20850479), (13, 6415532), (26, 3207766), (52, 1603883), (73, 1142492), (127, 656708), (146, 571246), (173, 482092), (254, 328354), (292, 285623), (346, 241046), (508, 164177), (692, 120523), (949, 87884), (1651, 50516), (1898, 43942), (2249, 37084), (3302, 25258), (3796, 21971), (4498, 18542), (6604, 12629), (8996, 9271)]