81519958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{5927}}^1$

素因数の和:5988

約数の個数: 24

約数和(自身を含む): 137683728

約数和(自身を除く): 56163770

約数列:

[1, 2, 13, 23, 26, 46, 299, 529, 598, 1058, 5927, 6877, 11854, 13754, 77051, 136321, 154102, 272642, 1772173, 3135383, 3544346, 6270766, 40759979, 81519958]

約数ペア:

[(1, 81519958), (2, 40759979), (13, 6270766), (23, 3544346), (26, 3135383), (46, 1772173), (299, 272642), (529, 154102), (598, 136321), (1058, 77051), (5927, 13754), (6877, 11854)]