68775504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2591}}^1$

素因数の和:2688

約数の個数: 80

約数和(自身を含む): 205701120

約数和(自身を除く): 136925616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 2591, 3318, 3792, 4424, 5182, 6636, 7773, 8848, 10364, 13272, 15546, 18137, 20728, 26544, 31092, 36274, 41456, 54411, 62184, 72548, 108822, 124368, 145096, 204689, 217644, 290192, 409378, 435288, 614067, 818756, 870576, 1228134, 1432823, 1637512, 2456268, 2865646, 3275024, 4298469, 4912536, 5731292, 8596938, 9825072, 11462584, 17193876, 22925168, 34387752, 68775504]

約数ペア:

[(1, 68775504), (2, 34387752), (3, 22925168), (4, 17193876), (6, 11462584), (7, 9825072), (8, 8596938), (12, 5731292), (14, 4912536), (16, 4298469), (21, 3275024), (24, 2865646), (28, 2456268), (42, 1637512), (48, 1432823), (56, 1228134), (79, 870576), (84, 818756), (112, 614067), (158, 435288), (168, 409378), (237, 290192), (316, 217644), (336, 204689), (474, 145096), (553, 124368), (632, 108822), (948, 72548), (1106, 62184), (1264, 54411), (1659, 41456), (1896, 36274), (2212, 31092), (2591, 26544), (3318, 20728), (3792, 18137), (4424, 15546), (5182, 13272), (6636, 10364), (7773, 8848)]