81766288

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2677}}^1$

素因数の和:2791

約数の個数: 40

約数和(自身を含む): 167364288

約数和(自身を除く): 85598000

約数列:

[1, 2, 4, 8, 16, 23, 46, 83, 92, 166, 184, 332, 368, 664, 1328, 1909, 2677, 3818, 5354, 7636, 10708, 15272, 21416, 30544, 42832, 61571, 123142, 222191, 246284, 444382, 492568, 888764, 985136, 1777528, 3555056, 5110393, 10220786, 20441572, 40883144, 81766288]

約数ペア:

[(1, 81766288), (2, 40883144), (4, 20441572), (8, 10220786), (16, 5110393), (23, 3555056), (46, 1777528), (83, 985136), (92, 888764), (166, 492568), (184, 444382), (332, 246284), (368, 222191), (664, 123142), (1328, 61571), (1909, 42832), (2677, 30544), (3818, 21416), (5354, 15272), (7636, 10708)]