80846406

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6389}}^1$

素因数の和:6453

約数の個数: 48

約数和(自身を含む): 189399600

約数和(自身を除く): 108553194

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 4218, 6327, 6389, 12654, 12778, 19167, 38334, 57501, 115002, 121391, 236393, 242782, 364173, 472786, 709179, 728346, 1092519, 1418358, 2127537, 2185038, 4255074, 4491467, 8982934, 13474401, 26948802, 40423203, 80846406]

約数ペア:

[(1, 80846406), (2, 40423203), (3, 26948802), (6, 13474401), (9, 8982934), (18, 4491467), (19, 4255074), (37, 2185038), (38, 2127537), (57, 1418358), (74, 1092519), (111, 728346), (114, 709179), (171, 472786), (222, 364173), (333, 242782), (342, 236393), (666, 121391), (703, 115002), (1406, 57501), (2109, 38334), (4218, 19167), (6327, 12778), (6389, 12654)]