83866904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 179988480

約数和(自身を除く): 96121576

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 71, 88, 124, 142, 248, 284, 341, 433, 568, 682, 781, 866, 1364, 1562, 1732, 2201, 2728, 3124, 3464, 4402, 4763, 6248, 8804, 9526, 13423, 17608, 19052, 24211, 26846, 30743, 38104, 48422, 53692, 61486, 96844, 107384, 122972, 147653, 193688, 245944, 295306, 338173, 590612, 676346, 953033, 1181224, 1352692, 1906066, 2705384, 3812132, 7624264, 10483363, 20966726, 41933452, 83866904]

約数ペア:

[(1, 83866904), (2, 41933452), (4, 20966726), (8, 10483363), (11, 7624264), (22, 3812132), (31, 2705384), (44, 1906066), (62, 1352692), (71, 1181224), (88, 953033), (124, 676346), (142, 590612), (248, 338173), (284, 295306), (341, 245944), (433, 193688), (568, 147653), (682, 122972), (781, 107384), (866, 96844), (1364, 61486), (1562, 53692), (1732, 48422), (2201, 38104), (2728, 30743), (3124, 26846), (3464, 24211), (4402, 19052), (4763, 17608), (6248, 13423), (8804, 9526)]