69980672

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{1327}}^1$

素因数の和:1448

約数の個数: 40

約数和(自身を含む): 141288576

約数和(自身を除く): 71307904

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 824, 1327, 1648, 2654, 3296, 5308, 6592, 10616, 13184, 21232, 26368, 42464, 52736, 84928, 136681, 169856, 273362, 339712, 546724, 679424, 1093448, 2186896, 4373792, 8747584, 17495168, 34990336, 69980672]

約数ペア:

[(1, 69980672), (2, 34990336), (4, 17495168), (8, 8747584), (16, 4373792), (32, 2186896), (64, 1093448), (103, 679424), (128, 546724), (206, 339712), (256, 273362), (412, 169856), (512, 136681), (824, 84928), (1327, 52736), (1648, 42464), (2654, 26368), (3296, 21232), (5308, 13184), (6592, 10616)]