68148184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4783}}^1$

素因数の和:4939

約数の個数: 32

約数和(自身を含む): 138640320

約数和(自身を除く): 70492136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 3562, 4783, 7124, 9566, 14248, 19132, 38264, 62179, 124358, 248716, 497432, 655271, 1310542, 2621084, 5242168, 8518523, 17037046, 34074092, 68148184]

約数ペア:

[(1, 68148184), (2, 34074092), (4, 17037046), (8, 8518523), (13, 5242168), (26, 2621084), (52, 1310542), (104, 655271), (137, 497432), (274, 248716), (548, 124358), (1096, 62179), (1781, 38264), (3562, 19132), (4783, 14248), (7124, 9566)]