85519988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{5333}}^1$

素因数の和:5567

約数の個数: 24

約数和(自身を含む): 158313120

約数和(自身を除く): 72793132

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 4009, 5333, 8018, 10666, 16036, 21332, 101327, 202654, 405308, 1125263, 2250526, 4501052, 21379997, 42759994, 85519988]

約数ペア:

[(1, 85519988), (2, 42759994), (4, 21379997), (19, 4501052), (38, 2250526), (76, 1125263), (211, 405308), (422, 202654), (844, 101327), (4009, 21332), (5333, 16036), (8018, 10666)]