85441394

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 136857600

約数和(自身を除く): 51416206

約数列:

[1, 2, 31, 47, 62, 94, 109, 218, 269, 538, 1457, 2914, 3379, 5123, 6758, 8339, 10246, 12643, 16678, 25286, 29321, 58642, 158813, 317626, 391933, 783866, 908951, 1378087, 1817902, 2756174, 42720697, 85441394]

約数ペア:

[(1, 85441394), (2, 42720697), (31, 2756174), (47, 1817902), (62, 1378087), (94, 908951), (109, 783866), (218, 391933), (269, 317626), (538, 158813), (1457, 58642), (2914, 29321), (3379, 25286), (5123, 16678), (6758, 12643), (8339, 10246)]