87845744

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11047}}^1$

素因数の和:11133

約数の個数: 40

約数和(自身を含む): 197273088

約数和(自身を除く): 109427344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 11047, 22094, 44188, 77329, 88376, 154658, 176752, 309316, 618632, 784337, 1237264, 1568674, 3137348, 5490359, 6274696, 10980718, 12549392, 21961436, 43922872, 87845744]

約数ペア:

[(1, 87845744), (2, 43922872), (4, 21961436), (7, 12549392), (8, 10980718), (14, 6274696), (16, 5490359), (28, 3137348), (56, 1568674), (71, 1237264), (112, 784337), (142, 618632), (284, 309316), (497, 176752), (568, 154658), (994, 88376), (1136, 77329), (1988, 44188), (3976, 22094), (7952, 11047)]