81330817792

素因数分解:

$2^8\times 7^2\times {\mathrm{6483643}}^1$

素因数の和:6483673

約数の個数: 54

約数和(自身を含む): 188849098788

約数和(自身を除く): 107518280996

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 6483643, 12967286, 25934572, 45385501, 51869144, 90771002, 103738288, 181542004, 207476576, 317698507, 363084008, 414953152, 635397014, 726168016, 829906304, 1270794028, 1452336032, 1659812608, 2541588056, 2904672064, 5083176112, 5809344128, 10166352224, 11618688256, 20332704448, 40665408896, 81330817792]

約数ペア:

[(1, 81330817792), (2, 40665408896), (4, 20332704448), (7, 11618688256), (8, 10166352224), (14, 5809344128), (16, 5083176112), (28, 2904672064), (32, 2541588056), (49, 1659812608), (56, 1452336032), (64, 1270794028), (98, 829906304), (112, 726168016), (128, 635397014), (196, 414953152), (224, 363084008), (256, 317698507), (392, 207476576), (448, 181542004), (784, 103738288), (896, 90771002), (1568, 51869144), (1792, 45385501), (3136, 25934572), (6272, 12967286), (12544, 6483643)]