72520036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30781}}^1$

素因数の和:30835

約数の個数: 24

約数和(自身を含む): 137903360

約数和(自身を除く): 65383324

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 30781, 61562, 123124, 584839, 954211, 1169678, 1908422, 2339356, 3816844, 18130009, 36260018, 72520036]

約数ペア:

[(1, 72520036), (2, 36260018), (4, 18130009), (19, 3816844), (31, 2339356), (38, 1908422), (62, 1169678), (76, 954211), (124, 584839), (589, 123124), (1178, 61562), (2356, 30781)]