85431164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 194482176

約数和(自身を除く): 109051012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 67, 91, 113, 124, 134, 182, 217, 226, 268, 364, 403, 434, 452, 469, 791, 806, 868, 871, 938, 1469, 1582, 1612, 1742, 1876, 2077, 2821, 2938, 3164, 3484, 3503, 4154, 5642, 5876, 6097, 7006, 7571, 8308, 10283, 11284, 12194, 14012, 14539, 15142, 20566, 24388, 24521, 27001, 29078, 30284, 41132, 45539, 49042, 52997, 54002, 58156, 91078, 98084, 98423, 105994, 108004, 182156, 189007, 196846, 211988, 234701, 318773, 378014, 393692, 469402, 637546, 688961, 756028, 938804, 1275092, 1377922, 1642907, 2755844, 3051113, 3285814, 6102226, 6571628, 12204452, 21357791, 42715582, 85431164]

約数ペア:

[(1, 85431164), (2, 42715582), (4, 21357791), (7, 12204452), (13, 6571628), (14, 6102226), (26, 3285814), (28, 3051113), (31, 2755844), (52, 1642907), (62, 1377922), (67, 1275092), (91, 938804), (113, 756028), (124, 688961), (134, 637546), (182, 469402), (217, 393692), (226, 378014), (268, 318773), (364, 234701), (403, 211988), (434, 196846), (452, 189007), (469, 182156), (791, 108004), (806, 105994), (868, 98423), (871, 98084), (938, 91078), (1469, 58156), (1582, 54002), (1612, 52997), (1742, 49042), (1876, 45539), (2077, 41132), (2821, 30284), (2938, 29078), (3164, 27001), (3484, 24521), (3503, 24388), (4154, 20566), (5642, 15142), (5876, 14539), (6097, 14012), (7006, 12194), (7571, 11284), (8308, 10283)]