80926872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{259381}}^1$

素因数の和:259403

約数の個数: 32

約数和(自身を含む): 217880880

約数和(自身を除く): 136954008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 259381, 518762, 778143, 1037524, 1556286, 2075048, 3112572, 3371953, 6225144, 6743906, 10115859, 13487812, 20231718, 26975624, 40463436, 80926872]

約数ペア:

[(1, 80926872), (2, 40463436), (3, 26975624), (4, 20231718), (6, 13487812), (8, 10115859), (12, 6743906), (13, 6225144), (24, 3371953), (26, 3112572), (39, 2075048), (52, 1556286), (78, 1037524), (104, 778143), (156, 518762), (312, 259381)]