80878776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306359}}^1$

素因数の和:306379

約数の個数: 32

約数和(自身を含む): 220579200

約数和(自身を除く): 139700424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 306359, 612718, 919077, 1225436, 1838154, 2450872, 3369949, 3676308, 6739898, 7352616, 10109847, 13479796, 20219694, 26959592, 40439388, 80878776]

約数ペア:

[(1, 80878776), (2, 40439388), (3, 26959592), (4, 20219694), (6, 13479796), (8, 10109847), (11, 7352616), (12, 6739898), (22, 3676308), (24, 3369949), (33, 2450872), (44, 1838154), (66, 1225436), (88, 919077), (132, 612718), (264, 306359)]