85865936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7789}}^1$

素因数の和:7863

約数の個数: 40

約数和(自身を含む): 182566440

約数和(自身を除く): 96700504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 7789, 11024, 15578, 31156, 62312, 101257, 124624, 202514, 405028, 412817, 810056, 825634, 1620112, 1651268, 3302536, 5366621, 6605072, 10733242, 21466484, 42932968, 85865936]

約数ペア:

[(1, 85865936), (2, 42932968), (4, 21466484), (8, 10733242), (13, 6605072), (16, 5366621), (26, 3302536), (52, 1651268), (53, 1620112), (104, 825634), (106, 810056), (208, 412817), (212, 405028), (424, 202514), (689, 124624), (848, 101257), (1378, 62312), (2756, 31156), (5512, 15578), (7789, 11024)]