1992238668

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{161341}}^1$

素因数の和:161372

約数の個数: 72

約数和(自身を含む): 5872848800

約数和(自身を除く): 3880610132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 161341, 322682, 484023, 645364, 968046, 1129387, 1452069, 1936092, 2258774, 2904138, 3388161, 4517548, 5808276, 6776322, 7905709, 10164483, 13552644, 15811418, 20328966, 23717127, 31622836, 40657932, 47434254, 55339963, 71151381, 94868508, 110679926, 142302762, 166019889, 221359852, 284605524, 332039778, 498059667, 664079556, 996119334, 1992238668]

約数ペア:

[(1, 1992238668), (2, 996119334), (3, 664079556), (4, 498059667), (6, 332039778), (7, 284605524), (9, 221359852), (12, 166019889), (14, 142302762), (18, 110679926), (21, 94868508), (28, 71151381), (36, 55339963), (42, 47434254), (49, 40657932), (63, 31622836), (84, 23717127), (98, 20328966), (126, 15811418), (147, 13552644), (196, 10164483), (252, 7905709), (294, 6776322), (343, 5808276), (441, 4517548), (588, 3388161), (686, 2904138), (882, 2258774), (1029, 1936092), (1372, 1452069), (1764, 1129387), (2058, 968046), (3087, 645364), (4116, 484023), (6174, 322682), (12348, 161341)]