64239702904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4443809}}^1$

素因数の和:4443967

約数の個数: 32

約数和(自身を含む): 130648014000

約数和(自身を除く): 66408311096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 14456, 4443809, 8887618, 17775236, 35550472, 57769517, 115539034, 231078068, 462156136, 617689451, 1235378902, 2470757804, 4941515608, 8029962863, 16059925726, 32119851452, 64239702904]

約数ペア:

[(1, 64239702904), (2, 32119851452), (4, 16059925726), (8, 8029962863), (13, 4941515608), (26, 2470757804), (52, 1235378902), (104, 617689451), (139, 462156136), (278, 231078068), (556, 115539034), (1112, 57769517), (1807, 35550472), (3614, 17775236), (7228, 8887618), (14456, 4443809)]