77778246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{853}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 192826368

約数和(自身を除く): 115048122

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 167, 182, 273, 334, 501, 546, 853, 1002, 1169, 1706, 2171, 2338, 2559, 3507, 4342, 5118, 5971, 6513, 7014, 11089, 11942, 13026, 15197, 17913, 22178, 30394, 33267, 35826, 45591, 66534, 77623, 91182, 142451, 155246, 232869, 284902, 427353, 465738, 854706, 997157, 1851863, 1994314, 2991471, 3703726, 5555589, 5982942, 11111178, 12963041, 25926082, 38889123, 77778246]

約数ペア:

[(1, 77778246), (2, 38889123), (3, 25926082), (6, 12963041), (7, 11111178), (13, 5982942), (14, 5555589), (21, 3703726), (26, 2991471), (39, 1994314), (42, 1851863), (78, 997157), (91, 854706), (167, 465738), (182, 427353), (273, 284902), (334, 232869), (501, 155246), (546, 142451), (853, 91182), (1002, 77623), (1169, 66534), (1706, 45591), (2171, 35826), (2338, 33267), (2559, 30394), (3507, 22178), (4342, 17913), (5118, 15197), (5971, 13026), (6513, 11942), (7014, 11089)]