85700692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3919}}^1$

素因数の和:4012

約数の個数: 48

約数和(自身を含む): 189665280

約数和(自身を除く): 103964588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 3919, 5467, 7838, 10934, 15676, 21868, 27433, 43109, 54866, 86218, 109732, 172436, 278249, 301763, 556498, 603526, 1112996, 1207052, 1947743, 3060739, 3895486, 6121478, 7790972, 12242956, 21425173, 42850346, 85700692]

約数ペア:

[(1, 85700692), (2, 42850346), (4, 21425173), (7, 12242956), (11, 7790972), (14, 6121478), (22, 3895486), (28, 3060739), (44, 1947743), (71, 1207052), (77, 1112996), (142, 603526), (154, 556498), (284, 301763), (308, 278249), (497, 172436), (781, 109732), (994, 86218), (1562, 54866), (1988, 43109), (3124, 27433), (3919, 21868), (5467, 15676), (7838, 10934)]