86741538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2719}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 187353600

約数和(自身を除く): 100612062

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 818, 1227, 2454, 2719, 5317, 5438, 8157, 10634, 15951, 16314, 31902, 35347, 70694, 106041, 212082, 1112071, 2224142, 3336213, 6672426, 14456923, 28913846, 43370769, 86741538]

約数ペア:

[(1, 86741538), (2, 43370769), (3, 28913846), (6, 14456923), (13, 6672426), (26, 3336213), (39, 2224142), (78, 1112071), (409, 212082), (818, 106041), (1227, 70694), (2454, 35347), (2719, 31902), (5317, 16314), (5438, 15951), (8157, 10634)]