86969012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53951}}^1$

素因数の和:53999

約数の個数: 24

約数和(自身を含む): 169193472

約数和(自身を除く): 82224460

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 53951, 107902, 215804, 701363, 1402726, 1672481, 2805452, 3344962, 6689924, 21742253, 43484506, 86969012]

約数ペア:

[(1, 86969012), (2, 43484506), (4, 21742253), (13, 6689924), (26, 3344962), (31, 2805452), (52, 1672481), (62, 1402726), (124, 701363), (403, 215804), (806, 107902), (1612, 53951)]