89919088

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7949}}^1$

素因数の和:8065

約数の個数: 40

約数和(自身を含む): 201103200

約数和(自身を除く): 111184112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 7949, 11312, 15898, 31796, 55643, 63592, 111286, 127184, 222572, 445144, 802849, 890288, 1605698, 3211396, 5619943, 6422792, 11239886, 12845584, 22479772, 44959544, 89919088]

約数ペア:

[(1, 89919088), (2, 44959544), (4, 22479772), (7, 12845584), (8, 11239886), (14, 6422792), (16, 5619943), (28, 3211396), (56, 1605698), (101, 890288), (112, 802849), (202, 445144), (404, 222572), (707, 127184), (808, 111286), (1414, 63592), (1616, 55643), (2828, 31796), (5656, 15898), (7949, 11312)]