42690312

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1283

約数の個数: 96

約数和(自身を含む): 134110080

約数和(自身を除く): 91419768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 568, 639, 852, 994, 1193, 1278, 1491, 1704, 1988, 2386, 2556, 2982, 3579, 3976, 4473, 4772, 5112, 5964, 7158, 8351, 8946, 9544, 10737, 11928, 14316, 16702, 17892, 21474, 25053, 28632, 33404, 35784, 42948, 50106, 66808, 75159, 84703, 85896, 100212, 150318, 169406, 200424, 254109, 300636, 338812, 508218, 592921, 601272, 677624, 762327, 1016436, 1185842, 1524654, 1778763, 2032872, 2371684, 3049308, 3557526, 4743368, 5336289, 6098616, 7115052, 10672578, 14230104, 21345156, 42690312]

約数ペア:

[(1, 42690312), (2, 21345156), (3, 14230104), (4, 10672578), (6, 7115052), (7, 6098616), (8, 5336289), (9, 4743368), (12, 3557526), (14, 3049308), (18, 2371684), (21, 2032872), (24, 1778763), (28, 1524654), (36, 1185842), (42, 1016436), (56, 762327), (63, 677624), (71, 601272), (72, 592921), (84, 508218), (126, 338812), (142, 300636), (168, 254109), (213, 200424), (252, 169406), (284, 150318), (426, 100212), (497, 85896), (504, 84703), (568, 75159), (639, 66808), (852, 50106), (994, 42948), (1193, 35784), (1278, 33404), (1491, 28632), (1704, 25053), (1988, 21474), (2386, 17892), (2556, 16702), (2982, 14316), (3579, 11928), (3976, 10737), (4473, 9544), (4772, 8946), (5112, 8351), (5964, 7158)]