51700684

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 111132672

約数和(自身を除く): 59431988

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 67, 98, 124, 127, 134, 196, 217, 254, 268, 434, 469, 508, 868, 889, 938, 1519, 1778, 1876, 2077, 3038, 3283, 3556, 3937, 4154, 6076, 6223, 6566, 7874, 8308, 8509, 12446, 13132, 14539, 15748, 17018, 24892, 27559, 29078, 34036, 55118, 58156, 59563, 101773, 110236, 119126, 192913, 203546, 238252, 263779, 385826, 407092, 416941, 527558, 771652, 833882, 1055116, 1667764, 1846453, 3692906, 7385812, 12925171, 25850342, 51700684]

約数ペア:

[(1, 51700684), (2, 25850342), (4, 12925171), (7, 7385812), (14, 3692906), (28, 1846453), (31, 1667764), (49, 1055116), (62, 833882), (67, 771652), (98, 527558), (124, 416941), (127, 407092), (134, 385826), (196, 263779), (217, 238252), (254, 203546), (268, 192913), (434, 119126), (469, 110236), (508, 101773), (868, 59563), (889, 58156), (938, 55118), (1519, 34036), (1778, 29078), (1876, 27559), (2077, 24892), (3038, 17018), (3283, 15748), (3556, 14539), (3937, 13132), (4154, 12446), (6076, 8509), (6223, 8308), (6566, 7874)]