65723984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{100189}}^1$

素因数の和:100238

約数の個数: 20

約数和(自身を含む): 130447380

約数和(自身を除く): 64723396

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 100189, 200378, 400756, 801512, 1603024, 4107749, 8215498, 16430996, 32861992, 65723984]

約数ペア:

[(1, 65723984), (2, 32861992), (4, 16430996), (8, 8215498), (16, 4107749), (41, 1603024), (82, 801512), (164, 400756), (328, 200378), (656, 100189)]