68406968

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 154344960

約数和(自身を除く): 85937992

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 173, 184, 307, 322, 346, 614, 644, 692, 1211, 1228, 1288, 1384, 2149, 2422, 2456, 3979, 4298, 4844, 7061, 7958, 8596, 9688, 14122, 15916, 17192, 27853, 28244, 31832, 49427, 53111, 55706, 56488, 98854, 106222, 111412, 197708, 212444, 222824, 371777, 395416, 424888, 743554, 1221553, 1487108, 2443106, 2974216, 4886212, 8550871, 9772424, 17101742, 34203484, 68406968]

約数ペア:

[(1, 68406968), (2, 34203484), (4, 17101742), (7, 9772424), (8, 8550871), (14, 4886212), (23, 2974216), (28, 2443106), (46, 1487108), (56, 1221553), (92, 743554), (161, 424888), (173, 395416), (184, 371777), (307, 222824), (322, 212444), (346, 197708), (614, 111412), (644, 106222), (692, 98854), (1211, 56488), (1228, 55706), (1288, 53111), (1384, 49427), (2149, 31832), (2422, 28244), (2456, 27853), (3979, 17192), (4298, 15916), (4844, 14122), (7061, 9688), (7958, 8596)]