42556734

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 104039208

約数和(自身を除く): 61482474

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 157, 198, 222, 314, 333, 407, 471, 666, 814, 942, 1221, 1369, 1413, 1727, 2442, 2738, 2826, 3454, 3663, 4107, 5181, 5809, 7326, 8214, 10362, 11618, 12321, 15059, 15543, 17427, 24642, 30118, 31086, 34854, 45177, 52281, 63899, 90354, 104562, 127798, 135531, 191697, 214933, 271062, 383394, 429866, 575091, 644799, 1150182, 1289598, 1934397, 2364263, 3868794, 4728526, 7092789, 14185578, 21278367, 42556734]

約数ペア:

[(1, 42556734), (2, 21278367), (3, 14185578), (6, 7092789), (9, 4728526), (11, 3868794), (18, 2364263), (22, 1934397), (33, 1289598), (37, 1150182), (66, 644799), (74, 575091), (99, 429866), (111, 383394), (157, 271062), (198, 214933), (222, 191697), (314, 135531), (333, 127798), (407, 104562), (471, 90354), (666, 63899), (814, 52281), (942, 45177), (1221, 34854), (1369, 31086), (1413, 30118), (1727, 24642), (2442, 17427), (2738, 15543), (2826, 15059), (3454, 12321), (3663, 11618), (4107, 10362), (5181, 8214), (5809, 7326)]