91307118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 214414848

約数和(自身を除く): 123107730

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 157, 183, 227, 314, 366, 427, 454, 471, 681, 854, 942, 1099, 1281, 1362, 1589, 2198, 2562, 3178, 3297, 4767, 6594, 9534, 9577, 13847, 19154, 27694, 28731, 35639, 41541, 57462, 67039, 71278, 83082, 96929, 106917, 134078, 193858, 201117, 213834, 249473, 290787, 402234, 498946, 581574, 748419, 1496838, 2173979, 4347958, 6521937, 13043874, 15217853, 30435706, 45653559, 91307118]

約数ペア:

[(1, 91307118), (2, 45653559), (3, 30435706), (6, 15217853), (7, 13043874), (14, 6521937), (21, 4347958), (42, 2173979), (61, 1496838), (122, 748419), (157, 581574), (183, 498946), (227, 402234), (314, 290787), (366, 249473), (427, 213834), (454, 201117), (471, 193858), (681, 134078), (854, 106917), (942, 96929), (1099, 83082), (1281, 71278), (1362, 67039), (1589, 57462), (2198, 41541), (2562, 35639), (3178, 28731), (3297, 27694), (4767, 19154), (6594, 13847), (9534, 9577)]