73704826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{577}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 126720720

約数和(自身を除く): 53015894

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 577, 578, 1154, 3757, 4913, 7501, 7514, 9809, 9826, 15002, 19618, 63869, 127517, 127738, 166753, 255034, 333506, 2167789, 2834801, 4335578, 5669602, 36852413, 73704826]

約数ペア:

[(1, 73704826), (2, 36852413), (13, 5669602), (17, 4335578), (26, 2834801), (34, 2167789), (221, 333506), (289, 255034), (442, 166753), (577, 127738), (578, 127517), (1154, 63869), (3757, 19618), (4913, 15002), (7501, 9826), (7514, 9809)]