78768424

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{10267}}^1$

素因数の和:10417

約数の個数: 32

約数和(自身を含む): 170038080

約数和(自身を除く): 91269656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 10267, 20534, 41068, 71869, 82136, 143738, 287476, 574952, 1406579, 2813158, 5626316, 9846053, 11252632, 19692106, 39384212, 78768424]

約数ペア:

[(1, 78768424), (2, 39384212), (4, 19692106), (7, 11252632), (8, 9846053), (14, 5626316), (28, 2813158), (56, 1406579), (137, 574952), (274, 287476), (548, 143738), (959, 82136), (1096, 71869), (1918, 41068), (3836, 20534), (7672, 10267)]