66848536

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 134416800

約数和(自身を除く): 67568264

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 293, 316, 361, 586, 632, 722, 1172, 1444, 1501, 2344, 2888, 3002, 5567, 6004, 11134, 12008, 22268, 23147, 28519, 44536, 46294, 57038, 92588, 105773, 114076, 185176, 211546, 228152, 423092, 439793, 846184, 879586, 1759172, 3518344, 8356067, 16712134, 33424268, 66848536]

約数ペア:

[(1, 66848536), (2, 33424268), (4, 16712134), (8, 8356067), (19, 3518344), (38, 1759172), (76, 879586), (79, 846184), (152, 439793), (158, 423092), (293, 228152), (316, 211546), (361, 185176), (586, 114076), (632, 105773), (722, 92588), (1172, 57038), (1444, 46294), (1501, 44536), (2344, 28519), (2888, 23147), (3002, 22268), (5567, 12008), (6004, 11134)]