73749712

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{86969}}^1$

素因数の和:87030

約数の個数: 20

約数和(自身を含む): 145587780

約数和(自身を除く): 71838068

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 86969, 173938, 347876, 695752, 1391504, 4609357, 9218714, 18437428, 36874856, 73749712]

約数ペア:

[(1, 73749712), (2, 36874856), (4, 18437428), (8, 9218714), (16, 4609357), (53, 1391504), (106, 695752), (212, 347876), (424, 173938), (848, 86969)]