85915228

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{4519}}^1$

素因数の和:4634

約数の個数: 36

約数和(自身を含む): 176741040

約数和(自身を除く): 90825812

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2716, 4519, 4753, 9038, 9506, 18076, 19012, 31633, 63266, 126532, 221431, 438343, 442862, 876686, 885724, 1753372, 3068401, 6136802, 12273604, 21478807, 42957614, 85915228]

約数ペア:

[(1, 85915228), (2, 42957614), (4, 21478807), (7, 12273604), (14, 6136802), (28, 3068401), (49, 1753372), (97, 885724), (98, 876686), (194, 442862), (196, 438343), (388, 221431), (679, 126532), (1358, 63266), (2716, 31633), (4519, 19012), (4753, 18076), (9038, 9506)]