42491256

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 109401600

約数和(自身を除く): 66910344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 79, 146, 158, 219, 237, 292, 307, 316, 438, 474, 584, 614, 632, 876, 921, 948, 1228, 1752, 1842, 1896, 2456, 3684, 5767, 7368, 11534, 17301, 22411, 23068, 24253, 34602, 44822, 46136, 48506, 67233, 69204, 72759, 89644, 97012, 134466, 138408, 145518, 179288, 194024, 268932, 291036, 537864, 582072, 1770469, 3540938, 5311407, 7081876, 10622814, 14163752, 21245628, 42491256]

約数ペア:

[(1, 42491256), (2, 21245628), (3, 14163752), (4, 10622814), (6, 7081876), (8, 5311407), (12, 3540938), (24, 1770469), (73, 582072), (79, 537864), (146, 291036), (158, 268932), (219, 194024), (237, 179288), (292, 145518), (307, 138408), (316, 134466), (438, 97012), (474, 89644), (584, 72759), (614, 69204), (632, 67233), (876, 48506), (921, 46136), (948, 44822), (1228, 34602), (1752, 24253), (1842, 23068), (1896, 22411), (2456, 17301), (3684, 11534), (5767, 7368)]