7894488

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{137}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 23192280

約数和(自身を除く): 15297792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 137, 147, 168, 196, 274, 294, 343, 392, 411, 548, 588, 686, 822, 959, 1029, 1096, 1176, 1372, 1644, 1918, 2058, 2401, 2744, 2877, 3288, 3836, 4116, 4802, 5754, 6713, 7203, 7672, 8232, 9604, 11508, 13426, 14406, 19208, 20139, 23016, 26852, 28812, 40278, 46991, 53704, 57624, 80556, 93982, 140973, 161112, 187964, 281946, 328937, 375928, 563892, 657874, 986811, 1127784, 1315748, 1973622, 2631496, 3947244, 7894488]

約数ペア:

[(1, 7894488), (2, 3947244), (3, 2631496), (4, 1973622), (6, 1315748), (7, 1127784), (8, 986811), (12, 657874), (14, 563892), (21, 375928), (24, 328937), (28, 281946), (42, 187964), (49, 161112), (56, 140973), (84, 93982), (98, 80556), (137, 57624), (147, 53704), (168, 46991), (196, 40278), (274, 28812), (294, 26852), (343, 23016), (392, 20139), (411, 19208), (548, 14406), (588, 13426), (686, 11508), (822, 9604), (959, 8232), (1029, 7672), (1096, 7203), (1176, 6713), (1372, 5754), (1644, 4802), (1918, 4116), (2058, 3836), (2401, 3288), (2744, 2877)]