68459076

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{197}}^2$

素因数の和:418

約数の個数: 81

約数和(自身を含む): 202329309

約数和(自身を除く): 133870233

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 197, 252, 294, 394, 441, 588, 591, 788, 882, 1182, 1379, 1764, 1773, 2364, 2758, 3546, 4137, 5516, 7092, 8274, 9653, 12411, 16548, 19306, 24822, 28959, 38612, 38809, 49644, 57918, 77618, 86877, 115836, 116427, 155236, 173754, 232854, 271663, 347508, 349281, 465708, 543326, 698562, 814989, 1086652, 1397124, 1629978, 1901641, 2444967, 3259956, 3803282, 4889934, 5704923, 7606564, 9779868, 11409846, 17114769, 22819692, 34229538, 68459076]

約数ペア:

[(1, 68459076), (2, 34229538), (3, 22819692), (4, 17114769), (6, 11409846), (7, 9779868), (9, 7606564), (12, 5704923), (14, 4889934), (18, 3803282), (21, 3259956), (28, 2444967), (36, 1901641), (42, 1629978), (49, 1397124), (63, 1086652), (84, 814989), (98, 698562), (126, 543326), (147, 465708), (196, 349281), (197, 347508), (252, 271663), (294, 232854), (394, 173754), (441, 155236), (588, 116427), (591, 115836), (788, 86877), (882, 77618), (1182, 57918), (1379, 49644), (1764, 38809), (1773, 38612), (2364, 28959), (2758, 24822), (3546, 19306), (4137, 16548), (5516, 12411), (7092, 9653)]