89516812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{571}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 196035840

約数和(自身を除く): 106519028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 509, 571, 1018, 1142, 2036, 2284, 3563, 3997, 5599, 6281, 7126, 7994, 11198, 12562, 14252, 15988, 22396, 25124, 39193, 43967, 78386, 87934, 156772, 175868, 290639, 581278, 1162556, 2034473, 3197029, 4068946, 6394058, 8137892, 12788116, 22379203, 44758406, 89516812]

約数ペア:

[(1, 89516812), (2, 44758406), (4, 22379203), (7, 12788116), (11, 8137892), (14, 6394058), (22, 4068946), (28, 3197029), (44, 2034473), (77, 1162556), (154, 581278), (308, 290639), (509, 175868), (571, 156772), (1018, 87934), (1142, 78386), (2036, 43967), (2284, 39193), (3563, 25124), (3997, 22396), (5599, 15988), (6281, 14252), (7126, 12562), (7994, 11198)]