69880013

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 88646400

約数和(自身を除く): 18766387

約数列:

[1, 7, 17, 37, 59, 119, 259, 269, 413, 629, 1003, 1883, 2183, 4403, 4573, 7021, 9953, 15281, 15871, 32011, 37111, 69671, 111097, 169201, 259777, 269807, 587227, 1184407, 1888649, 4110589, 9982859, 69880013]

約数ペア:

[(1, 69880013), (7, 9982859), (17, 4110589), (37, 1888649), (59, 1184407), (119, 587227), (259, 269807), (269, 259777), (413, 169201), (629, 111097), (1003, 69671), (1883, 37111), (2183, 32011), (4403, 15871), (4573, 15281), (7021, 9953)]