27547828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 62205696

約数和(自身を除く): 34657868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 121, 154, 173, 188, 242, 308, 329, 346, 484, 517, 658, 692, 847, 1034, 1211, 1316, 1694, 1903, 2068, 2422, 3388, 3619, 3806, 4844, 5687, 7238, 7612, 8131, 11374, 13321, 14476, 16262, 20933, 22748, 26642, 32524, 39809, 41866, 53284, 56917, 79618, 83732, 89441, 113834, 146531, 159236, 178882, 227668, 293062, 357764, 586124, 626087, 983851, 1252174, 1967702, 2504348, 3935404, 6886957, 13773914, 27547828]

約数ペア:

[(1, 27547828), (2, 13773914), (4, 6886957), (7, 3935404), (11, 2504348), (14, 1967702), (22, 1252174), (28, 983851), (44, 626087), (47, 586124), (77, 357764), (94, 293062), (121, 227668), (154, 178882), (173, 159236), (188, 146531), (242, 113834), (308, 89441), (329, 83732), (346, 79618), (484, 56917), (517, 53284), (658, 41866), (692, 39809), (847, 32524), (1034, 26642), (1211, 22748), (1316, 20933), (1694, 16262), (1903, 14476), (2068, 13321), (2422, 11374), (3388, 8131), (3619, 7612), (3806, 7238), (4844, 5687)]