67074917

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 36

約数和(自身を含む): 87225120

約数和(自身を除く): 20150203

約数列:

[1, 7, 13, 31, 59, 91, 169, 217, 403, 413, 767, 961, 1183, 1829, 2821, 5239, 5369, 6727, 9971, 12493, 12803, 23777, 36673, 56699, 69797, 87451, 162409, 166439, 309101, 396893, 737087, 1136863, 2163707, 5159609, 9582131, 67074917]

約数ペア:

[(1, 67074917), (7, 9582131), (13, 5159609), (31, 2163707), (59, 1136863), (91, 737087), (169, 396893), (217, 309101), (403, 166439), (413, 162409), (767, 87451), (961, 69797), (1183, 56699), (1829, 36673), (2821, 23777), (5239, 12803), (5369, 12493), (6727, 9971)]