88897887992

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1\times {\mathrm{3049}}^1$

素因数の和:3876

約数の個数: 64

約数和(自身を含む): 172183968000

約数和(自身を除く): 83286080008

約数列:

[1, 2, 4, 8, 43, 86, 131, 172, 262, 344, 524, 647, 1048, 1294, 2588, 3049, 5176, 5633, 6098, 11266, 12196, 22532, 24392, 27821, 45064, 55642, 84757, 111284, 131107, 169514, 222568, 262214, 339028, 399419, 524428, 678056, 798838, 1048856, 1597676, 1972703, 3195352, 3644551, 3945406, 7289102, 7890812, 14578204, 15781624, 17175017, 29156408, 34350034, 68700068, 84826229, 137400136, 169652458, 258424093, 339304916, 516848186, 678609832, 1033696372, 2067392744, 11112235999, 22224471998, 44448943996, 88897887992]

約数ペア:

[(1, 88897887992), (2, 44448943996), (4, 22224471998), (8, 11112235999), (43, 2067392744), (86, 1033696372), (131, 678609832), (172, 516848186), (262, 339304916), (344, 258424093), (524, 169652458), (647, 137400136), (1048, 84826229), (1294, 68700068), (2588, 34350034), (3049, 29156408), (5176, 17175017), (5633, 15781624), (6098, 14578204), (11266, 7890812), (12196, 7289102), (22532, 3945406), (24392, 3644551), (27821, 3195352), (45064, 1972703), (55642, 1597676), (84757, 1048856), (111284, 798838), (131107, 678056), (169514, 524428), (222568, 399419), (262214, 339028)]