72019952

素因数分解:

$2^4\times {\mathrm{1489}}^1\times {\mathrm{3023}}^1$

素因数の和:4520

約数の個数: 20

約数和(自身を含む): 139678560

約数和(自身を除く): 67658608

約数列:

[1, 2, 4, 8, 16, 1489, 2978, 3023, 5956, 6046, 11912, 12092, 23824, 24184, 48368, 4501247, 9002494, 18004988, 36009976, 72019952]

約数ペア:

[(1, 72019952), (2, 36009976), (4, 18004988), (8, 9002494), (16, 4501247), (1489, 48368), (2978, 24184), (3023, 23824), (5956, 12092), (6046, 11912)]