71370206204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2437}}^1\times {\mathrm{17989}}^1$

素因数の和:20478

約数の個数: 48

約数和(自身を含む): 139999907040

約数和(自身を除く): 68629700836

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 2437, 4874, 9748, 17989, 26807, 35978, 53614, 71956, 90169, 107228, 180338, 197879, 360676, 395758, 665593, 791516, 991859, 1331186, 1983718, 2662372, 3967436, 7321523, 14643046, 29286092, 43839193, 87678386, 175356772, 482231123, 964462246, 1622050141, 1928924492, 3244100282, 6488200564, 17842551551, 35685103102, 71370206204]

約数ペア:

[(1, 71370206204), (2, 35685103102), (4, 17842551551), (11, 6488200564), (22, 3244100282), (37, 1928924492), (44, 1622050141), (74, 964462246), (148, 482231123), (407, 175356772), (814, 87678386), (1628, 43839193), (2437, 29286092), (4874, 14643046), (9748, 7321523), (17989, 3967436), (26807, 2662372), (35978, 1983718), (53614, 1331186), (71956, 991859), (90169, 791516), (107228, 665593), (180338, 395758), (197879, 360676)]