82640792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25633}}^1$

素因数の和:25683

約数の個数: 32

約数和(自身を含む): 172260480

約数和(自身を除く): 89619688

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 25633, 51266, 102532, 205064, 333229, 666458, 794623, 1332916, 1589246, 2665832, 3178492, 6356984, 10330099, 20660198, 41320396, 82640792]

約数ペア:

[(1, 82640792), (2, 41320396), (4, 20660198), (8, 10330099), (13, 6356984), (26, 3178492), (31, 2665832), (52, 1589246), (62, 1332916), (104, 794623), (124, 666458), (248, 333229), (403, 205064), (806, 102532), (1612, 51266), (3224, 25633)]