78168766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1951}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 133797888

約数和(自身を除く): 55629122

約数列:

[1, 2, 13, 23, 26, 46, 67, 134, 299, 598, 871, 1541, 1742, 1951, 3082, 3902, 20033, 25363, 40066, 44873, 50726, 89746, 130717, 261434, 583349, 1166698, 1699321, 3006491, 3398642, 6012982, 39084383, 78168766]

約数ペア:

[(1, 78168766), (2, 39084383), (13, 6012982), (23, 3398642), (26, 3006491), (46, 1699321), (67, 1166698), (134, 583349), (299, 261434), (598, 130717), (871, 89746), (1541, 50726), (1742, 44873), (1951, 40066), (3082, 25363), (3902, 20033)]