72890168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1879}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 147655200

約数和(自身を除く): 74765032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 373, 746, 1492, 1879, 2984, 3758, 4849, 7516, 9698, 15032, 19396, 24427, 38792, 48854, 97708, 195416, 700867, 1401734, 2803468, 5606936, 9111271, 18222542, 36445084, 72890168]

約数ペア:

[(1, 72890168), (2, 36445084), (4, 18222542), (8, 9111271), (13, 5606936), (26, 2803468), (52, 1401734), (104, 700867), (373, 195416), (746, 97708), (1492, 48854), (1879, 38792), (2984, 24427), (3758, 19396), (4849, 15032), (7516, 9698)]