39497458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 80720640

約数和(自身を除く): 41223182

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 109, 143, 154, 181, 182, 218, 286, 362, 763, 1001, 1199, 1267, 1417, 1526, 1991, 2002, 2353, 2398, 2534, 2834, 3982, 4706, 8393, 9919, 13937, 15587, 16471, 16786, 19729, 19838, 25883, 27874, 31174, 32942, 39458, 51766, 109109, 138103, 181181, 217019, 218218, 256477, 276206, 362362, 434038, 512954, 1519133, 1795339, 2821247, 3038266, 3590678, 5642494, 19748729, 39497458]

約数ペア:

[(1, 39497458), (2, 19748729), (7, 5642494), (11, 3590678), (13, 3038266), (14, 2821247), (22, 1795339), (26, 1519133), (77, 512954), (91, 434038), (109, 362362), (143, 276206), (154, 256477), (181, 218218), (182, 217019), (218, 181181), (286, 138103), (362, 109109), (763, 51766), (1001, 39458), (1199, 32942), (1267, 31174), (1417, 27874), (1526, 25883), (1991, 19838), (2002, 19729), (2353, 16786), (2398, 16471), (2534, 15587), (2834, 13937), (3982, 9919), (4706, 8393)]