72215472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1091}}^1$

素因数の和:1306

約数の個数: 80

約数和(自身を含む): 214486272

約数和(自身を除く): 142270800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 591, 788, 1091, 1182, 1379, 1576, 2182, 2364, 2758, 3152, 3273, 4137, 4364, 4728, 5516, 6546, 7637, 8274, 8728, 9456, 11032, 13092, 15274, 16548, 17456, 22064, 22911, 26184, 30548, 33096, 45822, 52368, 61096, 66192, 91644, 122192, 183288, 214927, 366576, 429854, 644781, 859708, 1289562, 1504489, 1719416, 2579124, 3008978, 3438832, 4513467, 5158248, 6017956, 9026934, 10316496, 12035912, 18053868, 24071824, 36107736, 72215472]

約数ペア:

[(1, 72215472), (2, 36107736), (3, 24071824), (4, 18053868), (6, 12035912), (7, 10316496), (8, 9026934), (12, 6017956), (14, 5158248), (16, 4513467), (21, 3438832), (24, 3008978), (28, 2579124), (42, 1719416), (48, 1504489), (56, 1289562), (84, 859708), (112, 644781), (168, 429854), (197, 366576), (336, 214927), (394, 183288), (591, 122192), (788, 91644), (1091, 66192), (1182, 61096), (1379, 52368), (1576, 45822), (2182, 33096), (2364, 30548), (2758, 26184), (3152, 22911), (3273, 22064), (4137, 17456), (4364, 16548), (4728, 15274), (5516, 13092), (6546, 11032), (7637, 9456), (8274, 8728)]