63880404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10711}}^1$

素因数の和:10796

約数の個数: 48

約数和(自身を含む): 172763136

約数和(自身を除く): 108882732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 10711, 21422, 32133, 42844, 64266, 74977, 128532, 149954, 224931, 299908, 449862, 760481, 899724, 1520962, 2281443, 3041924, 4562886, 5323367, 9125772, 10646734, 15970101, 21293468, 31940202, 63880404]

約数ペア:

[(1, 63880404), (2, 31940202), (3, 21293468), (4, 15970101), (6, 10646734), (7, 9125772), (12, 5323367), (14, 4562886), (21, 3041924), (28, 2281443), (42, 1520962), (71, 899724), (84, 760481), (142, 449862), (213, 299908), (284, 224931), (426, 149954), (497, 128532), (852, 74977), (994, 64266), (1491, 42844), (1988, 32133), (2982, 21422), (5964, 10711)]