68804776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19681}}^1$

素因数の和:19729

約数の個数: 32

約数和(自身を含む): 141710400

約数和(自身を除く): 72905624

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 19681, 39362, 78724, 157448, 373939, 452663, 747878, 905326, 1495756, 1810652, 2991512, 3621304, 8600597, 17201194, 34402388, 68804776]

約数ペア:

[(1, 68804776), (2, 34402388), (4, 17201194), (8, 8600597), (19, 3621304), (23, 2991512), (38, 1810652), (46, 1495756), (76, 905326), (92, 747878), (152, 452663), (184, 373939), (437, 157448), (874, 78724), (1748, 39362), (3496, 19681)]