71345848

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16127}}^1$

素因数の和:16219

約数の個数: 32

約数和(自身を含む): 154828800

約数和(自身を除く): 83482952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 16127, 32254, 64508, 112889, 129016, 225778, 451556, 903112, 1274033, 2548066, 5096132, 8918231, 10192264, 17836462, 35672924, 71345848]

約数ペア:

[(1, 71345848), (2, 35672924), (4, 17836462), (7, 10192264), (8, 8918231), (14, 5096132), (28, 2548066), (56, 1274033), (79, 903112), (158, 451556), (316, 225778), (553, 129016), (632, 112889), (1106, 64508), (2212, 32254), (4424, 16127)]