89392072

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20731}}^1$

素因数の和:20762

約数の個数: 48

約数和(自身を含む): 212710320

約数和(自身を除く): 123318248

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 20731, 41462, 82924, 145117, 165848, 228041, 290234, 456082, 580468, 912164, 1015819, 1160936, 1596287, 1824328, 2031638, 3192574, 4063276, 6385148, 8126552, 11174009, 12770296, 22348018, 44696036, 89392072]

約数ペア:

[(1, 89392072), (2, 44696036), (4, 22348018), (7, 12770296), (8, 11174009), (11, 8126552), (14, 6385148), (22, 4063276), (28, 3192574), (44, 2031638), (49, 1824328), (56, 1596287), (77, 1160936), (88, 1015819), (98, 912164), (154, 580468), (196, 456082), (308, 290234), (392, 228041), (539, 165848), (616, 145117), (1078, 82924), (2156, 41462), (4312, 20731)]