50438826

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 112814208

約数和(自身を除く): 62375382

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 122, 142, 183, 213, 366, 426, 549, 639, 647, 1098, 1278, 1294, 1941, 3882, 4331, 5823, 8662, 11646, 12993, 25986, 38979, 39467, 45937, 77958, 78934, 91874, 118401, 137811, 236802, 275622, 355203, 413433, 710406, 826866, 2802157, 5604314, 8406471, 16812942, 25219413, 50438826]

約数ペア:

[(1, 50438826), (2, 25219413), (3, 16812942), (6, 8406471), (9, 5604314), (18, 2802157), (61, 826866), (71, 710406), (122, 413433), (142, 355203), (183, 275622), (213, 236802), (366, 137811), (426, 118401), (549, 91874), (639, 78934), (647, 77958), (1098, 45937), (1278, 39467), (1294, 38979), (1941, 25986), (3882, 12993), (4331, 11646), (5823, 8662)]