71680504

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{4523}}^1$

素因数の和:4819

約数の個数: 32

約数和(自身を含む): 154177920

約数和(自身を除く): 82497416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 1132, 1981, 2264, 3962, 4523, 7924, 9046, 15848, 18092, 31661, 36184, 63322, 126644, 253288, 1280009, 2560018, 5120036, 8960063, 10240072, 17920126, 35840252, 71680504]

約数ペア:

[(1, 71680504), (2, 35840252), (4, 17920126), (7, 10240072), (8, 8960063), (14, 5120036), (28, 2560018), (56, 1280009), (283, 253288), (566, 126644), (1132, 63322), (1981, 36184), (2264, 31661), (3962, 18092), (4523, 15848), (7924, 9046)]