87431036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9157}}^1$

素因数の和:9210

約数の個数: 48

約数和(自身を含む): 196933632

約数和(自身を除く): 109502596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9157, 9548, 18314, 36628, 64099, 100727, 128198, 201454, 256396, 283867, 402908, 567734, 705089, 1135468, 1410178, 1987069, 2820356, 3122537, 3974138, 6245074, 7948276, 12490148, 21857759, 43715518, 87431036]

約数ペア:

[(1, 87431036), (2, 43715518), (4, 21857759), (7, 12490148), (11, 7948276), (14, 6245074), (22, 3974138), (28, 3122537), (31, 2820356), (44, 1987069), (62, 1410178), (77, 1135468), (124, 705089), (154, 567734), (217, 402908), (308, 283867), (341, 256396), (434, 201454), (682, 128198), (868, 100727), (1364, 64099), (2387, 36628), (4774, 18314), (9157, 9548)]