80466064

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37813}}^1$

素因数の和:37847

約数の個数: 40

約数和(自身を含む): 187557440

約数和(自身を除く): 107091376

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 37813, 75626, 151252, 264691, 302504, 529382, 605008, 718447, 1058764, 1436894, 2117528, 2873788, 4235056, 5029129, 5747576, 10058258, 11495152, 20116516, 40233032, 80466064]

約数ペア:

[(1, 80466064), (2, 40233032), (4, 20116516), (7, 11495152), (8, 10058258), (14, 5747576), (16, 5029129), (19, 4235056), (28, 2873788), (38, 2117528), (56, 1436894), (76, 1058764), (112, 718447), (133, 605008), (152, 529382), (266, 302504), (304, 264691), (532, 151252), (1064, 75626), (2128, 37813)]