78639011208

素因数分解:

$2^3\times 3^2\times {\mathrm{557}}^1\times {\mathrm{1960877}}^1$

素因数の和:1961446

約数の個数: 48

約数和(自身を含む): 213363135180

約数和(自身を除く): 134724123972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 557, 1114, 1671, 2228, 3342, 4456, 5013, 6684, 10026, 13368, 20052, 40104, 1960877, 3921754, 5882631, 7843508, 11765262, 15687016, 17647893, 23530524, 35295786, 47061048, 70591572, 141183144, 1092208489, 2184416978, 3276625467, 4368833956, 6553250934, 8737667912, 9829876401, 13106501868, 19659752802, 26213003736, 39319505604, 78639011208]

約数ペア:

[(1, 78639011208), (2, 39319505604), (3, 26213003736), (4, 19659752802), (6, 13106501868), (8, 9829876401), (9, 8737667912), (12, 6553250934), (18, 4368833956), (24, 3276625467), (36, 2184416978), (72, 1092208489), (557, 141183144), (1114, 70591572), (1671, 47061048), (2228, 35295786), (3342, 23530524), (4456, 17647893), (5013, 15687016), (6684, 11765262), (10026, 7843508), (13368, 5882631), (20052, 3921754), (40104, 1960877)]