82640976

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{557}}^1$

素因数の和:860

約数の個数: 80

約数和(自身を含む): 234145728

約数和(自身を除く): 151504752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 281, 528, 557, 562, 843, 1114, 1124, 1671, 1686, 2228, 2248, 3091, 3342, 3372, 4456, 4496, 6127, 6182, 6684, 6744, 8912, 9273, 12254, 12364, 13368, 13488, 18381, 18546, 24508, 24728, 26736, 36762, 37092, 49016, 49456, 73524, 74184, 98032, 147048, 148368, 156517, 294096, 313034, 469551, 626068, 939102, 1252136, 1721687, 1878204, 2504272, 3443374, 3756408, 5165061, 6886748, 7512816, 10330122, 13773496, 20660244, 27546992, 41320488, 82640976]

約数ペア:

[(1, 82640976), (2, 41320488), (3, 27546992), (4, 20660244), (6, 13773496), (8, 10330122), (11, 7512816), (12, 6886748), (16, 5165061), (22, 3756408), (24, 3443374), (33, 2504272), (44, 1878204), (48, 1721687), (66, 1252136), (88, 939102), (132, 626068), (176, 469551), (264, 313034), (281, 294096), (528, 156517), (557, 148368), (562, 147048), (843, 98032), (1114, 74184), (1124, 73524), (1671, 49456), (1686, 49016), (2228, 37092), (2248, 36762), (3091, 26736), (3342, 24728), (3372, 24508), (4456, 18546), (4496, 18381), (6127, 13488), (6182, 13368), (6684, 12364), (6744, 12254), (8912, 9273)]