68354778

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{863}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 140507136

約数和(自身を除く): 72152358

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 307, 614, 863, 921, 1726, 1842, 2589, 5178, 13201, 26402, 37109, 39603, 74218, 79206, 111327, 222654, 264941, 529882, 794823, 1589646, 11392463, 22784926, 34177389, 68354778]

約数ペア:

[(1, 68354778), (2, 34177389), (3, 22784926), (6, 11392463), (43, 1589646), (86, 794823), (129, 529882), (258, 264941), (307, 222654), (614, 111327), (863, 79206), (921, 74218), (1726, 39603), (1842, 37109), (2589, 26402), (5178, 13201)]