42172976

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{36107}}^1$

素因数の和:36188

約数の個数: 20

約数和(自身を含む): 82831752

約数和(自身を除く): 40658776

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 36107, 72214, 144428, 288856, 577712, 2635811, 5271622, 10543244, 21086488, 42172976]

約数ペア:

[(1, 42172976), (2, 21086488), (4, 10543244), (8, 5271622), (16, 2635811), (73, 577712), (146, 288856), (292, 144428), (584, 72214), (1168, 36107)]