74376393

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 129300480

約数和(自身を除く): 54924087

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 169, 247, 273, 399, 507, 741, 1103, 1183, 1729, 3211, 3309, 3549, 5187, 7721, 9633, 14339, 20957, 22477, 23163, 43017, 62871, 67431, 100373, 146699, 186407, 272441, 301119, 440097, 559221, 817323, 1304849, 1907087, 3541733, 3914547, 5721261, 10625199, 24792131, 74376393]

約数ペア:

[(1, 74376393), (3, 24792131), (7, 10625199), (13, 5721261), (19, 3914547), (21, 3541733), (39, 1907087), (57, 1304849), (91, 817323), (133, 559221), (169, 440097), (247, 301119), (273, 272441), (399, 186407), (507, 146699), (741, 100373), (1103, 67431), (1183, 62871), (1729, 43017), (3211, 23163), (3309, 22477), (3549, 20957), (5187, 14339), (7721, 9633)]