85790838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 202176000

約数和(自身を除く): 116385162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 89, 118, 177, 178, 267, 354, 389, 413, 534, 623, 778, 826, 1167, 1239, 1246, 1869, 2334, 2478, 2723, 3738, 5251, 5446, 8169, 10502, 15753, 16338, 22951, 31506, 34621, 36757, 45902, 68853, 69242, 73514, 103863, 110271, 137706, 160657, 207726, 220542, 242347, 321314, 481971, 484694, 727041, 963942, 1454082, 2042639, 4085278, 6127917, 12255834, 14298473, 28596946, 42895419, 85790838]

約数ペア:

[(1, 85790838), (2, 42895419), (3, 28596946), (6, 14298473), (7, 12255834), (14, 6127917), (21, 4085278), (42, 2042639), (59, 1454082), (89, 963942), (118, 727041), (177, 484694), (178, 481971), (267, 321314), (354, 242347), (389, 220542), (413, 207726), (534, 160657), (623, 137706), (778, 110271), (826, 103863), (1167, 73514), (1239, 69242), (1246, 68853), (1869, 45902), (2334, 36757), (2478, 34621), (2723, 31506), (3738, 22951), (5251, 16338), (5446, 15753), (8169, 10502)]