80743256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12569}}^1$

素因数の和:12659

約数の個数: 32

約数和(自身を含む): 167432400

約数和(自身を除く): 86689144

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 12569, 25138, 50276, 100552, 138259, 276518, 553036, 917537, 1106072, 1835074, 3670148, 7340296, 10092907, 20185814, 40371628, 80743256]

約数ペア:

[(1, 80743256), (2, 40371628), (4, 20185814), (8, 10092907), (11, 7340296), (22, 3670148), (44, 1835074), (73, 1106072), (88, 917537), (146, 553036), (292, 276518), (584, 138259), (803, 100552), (1606, 50276), (3212, 25138), (6424, 12569)]