85780916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{16333}}^1$

素因数の和:16451

約数の個数: 24

約数和(自身を含む): 163274664

約数和(自身を除く): 77493748

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 16333, 32666, 65332, 212329, 424658, 849316, 1649633, 3299266, 6598532, 21445229, 42890458, 85780916]

約数ペア:

[(1, 85780916), (2, 42890458), (4, 21445229), (13, 6598532), (26, 3299266), (52, 1649633), (101, 849316), (202, 424658), (404, 212329), (1313, 65332), (2626, 32666), (5252, 16333)]