74389263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 120839040

約数和(自身を除く): 46449777

約数列:

[1, 3, 13, 17, 29, 39, 51, 53, 73, 87, 159, 219, 221, 377, 493, 663, 689, 901, 949, 1131, 1241, 1479, 1537, 2067, 2117, 2703, 2847, 3723, 3869, 4611, 6351, 6409, 11607, 11713, 16133, 19227, 19981, 26129, 27521, 35139, 35989, 48399, 50297, 59943, 65773, 78387, 82563, 107967, 112201, 150891, 197319, 336603, 339677, 467857, 855049, 1019031, 1403571, 1458613, 1907417, 2565147, 4375839, 5722251, 24796421, 74389263]

約数ペア:

[(1, 74389263), (3, 24796421), (13, 5722251), (17, 4375839), (29, 2565147), (39, 1907417), (51, 1458613), (53, 1403571), (73, 1019031), (87, 855049), (159, 467857), (219, 339677), (221, 336603), (377, 197319), (493, 150891), (663, 112201), (689, 107967), (901, 82563), (949, 78387), (1131, 65773), (1241, 59943), (1479, 50297), (1537, 48399), (2067, 35989), (2117, 35139), (2703, 27521), (2847, 26129), (3723, 19981), (3869, 19227), (4611, 16133), (6351, 11713), (6409, 11607)]