42145072

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71191}}^1$

素因数の和:71236

約数の個数: 20

約数和(自身を含む): 83864176

約数和(自身を除く): 41719104

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 71191, 142382, 284764, 569528, 1139056, 2634067, 5268134, 10536268, 21072536, 42145072]

約数ペア:

[(1, 42145072), (2, 21072536), (4, 10536268), (8, 5268134), (16, 2634067), (37, 1139056), (74, 569528), (148, 284764), (296, 142382), (592, 71191)]