56427378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2343

約数の個数: 64

約数和(自身を含む): 140206080

約数和(自身を除く): 83778702

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1178, 1302, 1767, 2281, 3534, 4123, 4562, 6843, 8246, 12369, 13686, 15967, 24738, 31934, 43339, 47901, 70711, 86678, 95802, 130017, 141422, 212133, 260034, 303373, 424266, 494977, 606746, 910119, 989954, 1343509, 1484931, 1820238, 2687018, 2969862, 4030527, 8061054, 9404563, 18809126, 28213689, 56427378]

約数ペア:

[(1, 56427378), (2, 28213689), (3, 18809126), (6, 9404563), (7, 8061054), (14, 4030527), (19, 2969862), (21, 2687018), (31, 1820238), (38, 1484931), (42, 1343509), (57, 989954), (62, 910119), (93, 606746), (114, 494977), (133, 424266), (186, 303373), (217, 260034), (266, 212133), (399, 141422), (434, 130017), (589, 95802), (651, 86678), (798, 70711), (1178, 47901), (1302, 43339), (1767, 31934), (2281, 24738), (3534, 15967), (4123, 13686), (4562, 12369), (6843, 8246)]