80655924

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 195646976

約数和(自身を除く): 114991052

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 157, 186, 314, 372, 471, 628, 942, 1381, 1884, 2762, 4143, 4867, 5524, 8286, 9734, 14601, 16572, 19468, 29202, 42811, 58404, 85622, 128433, 171244, 216817, 256866, 433634, 513732, 650451, 867268, 1300902, 2601804, 6721327, 13442654, 20163981, 26885308, 40327962, 80655924]

約数ペア:

[(1, 80655924), (2, 40327962), (3, 26885308), (4, 20163981), (6, 13442654), (12, 6721327), (31, 2601804), (62, 1300902), (93, 867268), (124, 650451), (157, 513732), (186, 433634), (314, 256866), (372, 216817), (471, 171244), (628, 128433), (942, 85622), (1381, 58404), (1884, 42811), (2762, 29202), (4143, 19468), (4867, 16572), (5524, 14601), (8286, 9734)]