73293712

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{68371}}^1$

素因数の和:68446

約数の個数: 20

約数和(自身を含む): 144128176

約数和(自身を除く): 70834464

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 68371, 136742, 273484, 546968, 1093936, 4580857, 9161714, 18323428, 36646856, 73293712]

約数ペア:

[(1, 73293712), (2, 36646856), (4, 18323428), (8, 9161714), (16, 4580857), (67, 1093936), (134, 546968), (268, 273484), (536, 136742), (1072, 68371)]