81022194

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2437

約数の個数: 80

約数和(自身を含む): 208565280

約数和(自身を除く): 127543086

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 162, 171, 198, 209, 297, 342, 418, 513, 594, 627, 891, 1026, 1254, 1539, 1782, 1881, 2393, 3078, 3762, 4786, 5643, 7179, 11286, 14358, 16929, 21537, 26323, 33858, 43074, 45467, 52646, 64611, 78969, 90934, 129222, 136401, 157938, 193833, 236907, 272802, 387666, 409203, 473814, 500137, 710721, 818406, 1000274, 1227609, 1421442, 1500411, 2132163, 2455218, 3000822, 3682827, 4264326, 4501233, 7365654, 9002466, 13503699, 27007398, 40511097, 81022194]

約数ペア:

[(1, 81022194), (2, 40511097), (3, 27007398), (6, 13503699), (9, 9002466), (11, 7365654), (18, 4501233), (19, 4264326), (22, 3682827), (27, 3000822), (33, 2455218), (38, 2132163), (54, 1500411), (57, 1421442), (66, 1227609), (81, 1000274), (99, 818406), (114, 710721), (162, 500137), (171, 473814), (198, 409203), (209, 387666), (297, 272802), (342, 236907), (418, 193833), (513, 157938), (594, 136401), (627, 129222), (891, 90934), (1026, 78969), (1254, 64611), (1539, 52646), (1782, 45467), (1881, 43074), (2393, 33858), (3078, 26323), (3762, 21537), (4786, 16929), (5643, 14358), (7179, 11286)]