78907696

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9923}}^1$

素因数の和:10009

約数の個数: 40

約数和(自身を含む): 177202944

約数和(自身を除く): 98295248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 9923, 19846, 39692, 69461, 79384, 138922, 158768, 277844, 555688, 704533, 1111376, 1409066, 2818132, 4931731, 5636264, 9863462, 11272528, 19726924, 39453848, 78907696]

約数ペア:

[(1, 78907696), (2, 39453848), (4, 19726924), (7, 11272528), (8, 9863462), (14, 5636264), (16, 4931731), (28, 2818132), (56, 1409066), (71, 1111376), (112, 704533), (142, 555688), (284, 277844), (497, 158768), (568, 138922), (994, 79384), (1136, 69461), (1988, 39692), (3976, 19846), (7952, 9923)]