90906858

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{103069}}^1$

素因数の和:103091

約数の個数: 36

約数和(自身を含む): 229124610

約数和(自身を除く): 138217752

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 103069, 206138, 309207, 618414, 721483, 927621, 1442966, 1855242, 2164449, 4328898, 5050381, 6493347, 10100762, 12986694, 15151143, 30302286, 45453429, 90906858]

約数ペア:

[(1, 90906858), (2, 45453429), (3, 30302286), (6, 15151143), (7, 12986694), (9, 10100762), (14, 6493347), (18, 5050381), (21, 4328898), (42, 2164449), (49, 1855242), (63, 1442966), (98, 927621), (126, 721483), (147, 618414), (294, 309207), (441, 206138), (882, 103069)]