89565734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 145182720

約数和(自身を除く): 55616986

約数列:

[1, 2, 19, 38, 67, 127, 134, 254, 277, 554, 1273, 2413, 2546, 4826, 5263, 8509, 10526, 17018, 18559, 35179, 37118, 70358, 161671, 323342, 352621, 668401, 705242, 1336802, 2356993, 4713986, 44782867, 89565734]

約数ペア:

[(1, 89565734), (2, 44782867), (19, 4713986), (38, 2356993), (67, 1336802), (127, 705242), (134, 668401), (254, 352621), (277, 323342), (554, 161671), (1273, 70358), (2413, 37118), (2546, 35179), (4826, 18559), (5263, 17018), (8509, 10526)]