84939270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217793}}^1$

素因数の和:217816

約数の個数: 32

約数和(自身を含む): 219536352

約数和(自身を除く): 134597082

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 217793, 435586, 653379, 1088965, 1306758, 2177930, 2831309, 3266895, 5662618, 6533790, 8493927, 14156545, 16987854, 28313090, 42469635, 84939270]

約数ペア:

[(1, 84939270), (2, 42469635), (3, 28313090), (5, 16987854), (6, 14156545), (10, 8493927), (13, 6533790), (15, 5662618), (26, 3266895), (30, 2831309), (39, 2177930), (65, 1306758), (78, 1088965), (130, 653379), (195, 435586), (390, 217793)]