87318290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2969}}^1$

素因数の和:3166

約数の個数: 32

約数和(自身を含む): 167436720

約数和(自身を除く): 80118430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 865, 1730, 2941, 2969, 5882, 5938, 14705, 14845, 29410, 29690, 50473, 100946, 252365, 504730, 513637, 1027274, 2568185, 5136370, 8731829, 17463658, 43659145, 87318290]

約数ペア:

[(1, 87318290), (2, 43659145), (5, 17463658), (10, 8731829), (17, 5136370), (34, 2568185), (85, 1027274), (170, 513637), (173, 504730), (346, 252365), (865, 100946), (1730, 50473), (2941, 29690), (2969, 29410), (5882, 14845), (5938, 14705)]