71220968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 174101760

約数和(自身を除く): 102880792

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 271, 361, 364, 494, 532, 542, 722, 728, 988, 1064, 1084, 1444, 1729, 1897, 1976, 2168, 2527, 2888, 3458, 3523, 3794, 4693, 5054, 5149, 6916, 7046, 7588, 9386, 10108, 10298, 13832, 14092, 15176, 18772, 20216, 20596, 24661, 28184, 32851, 36043, 37544, 41192, 49322, 65702, 66937, 72086, 97831, 98644, 131404, 133874, 144172, 195662, 197288, 262808, 267748, 288344, 391324, 468559, 535496, 684817, 782648, 937118, 1271803, 1369634, 1874236, 2543606, 2739268, 3748472, 5087212, 5478536, 8902621, 10174424, 17805242, 35610484, 71220968]

約数ペア:

[(1, 71220968), (2, 35610484), (4, 17805242), (7, 10174424), (8, 8902621), (13, 5478536), (14, 5087212), (19, 3748472), (26, 2739268), (28, 2543606), (38, 1874236), (52, 1369634), (56, 1271803), (76, 937118), (91, 782648), (104, 684817), (133, 535496), (152, 468559), (182, 391324), (247, 288344), (266, 267748), (271, 262808), (361, 197288), (364, 195662), (494, 144172), (532, 133874), (542, 131404), (722, 98644), (728, 97831), (988, 72086), (1064, 66937), (1084, 65702), (1444, 49322), (1729, 41192), (1897, 37544), (1976, 36043), (2168, 32851), (2527, 28184), (2888, 24661), (3458, 20596), (3523, 20216), (3794, 18772), (4693, 15176), (5054, 14092), (5149, 13832), (6916, 10298), (7046, 10108), (7588, 9386)]