68996877313

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{70289}}^1$

素因数の和:70406

約数の個数: 48

約数和(自身を含む): 91541197440

約数和(自身を除く): 22544320127

約数列:

[1, 7, 13, 23, 49, 67, 91, 161, 299, 469, 637, 871, 1127, 1541, 2093, 3283, 6097, 10787, 14651, 20033, 42679, 70289, 75509, 140231, 492023, 913757, 981617, 1616647, 3444161, 4709363, 6396299, 11316529, 21016411, 32965541, 44774093, 61221719, 79215703, 108315349, 147114877, 230758787, 428552033, 758207443, 1029804139, 1408099537, 2999864231, 5307452101, 9856696759, 68996877313]

約数ペア:

[(1, 68996877313), (7, 9856696759), (13, 5307452101), (23, 2999864231), (49, 1408099537), (67, 1029804139), (91, 758207443), (161, 428552033), (299, 230758787), (469, 147114877), (637, 108315349), (871, 79215703), (1127, 61221719), (1541, 44774093), (2093, 32965541), (3283, 21016411), (6097, 11316529), (10787, 6396299), (14651, 4709363), (20033, 3444161), (42679, 1616647), (70289, 981617), (75509, 913757), (140231, 492023)]