87844144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2861}}^1$

素因数の和:2989

約数の個数: 40

約数和(自身を含む): 180992880

約数和(自身を除く): 93148736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1616, 1919, 2861, 3838, 5722, 7676, 11444, 15352, 22888, 30704, 45776, 54359, 108718, 217436, 288961, 434872, 577922, 869744, 1155844, 2311688, 4623376, 5490259, 10980518, 21961036, 43922072, 87844144]

約数ペア:

[(1, 87844144), (2, 43922072), (4, 21961036), (8, 10980518), (16, 5490259), (19, 4623376), (38, 2311688), (76, 1155844), (101, 869744), (152, 577922), (202, 434872), (304, 288961), (404, 217436), (808, 108718), (1616, 54359), (1919, 45776), (2861, 30704), (3838, 22888), (5722, 15352), (7676, 11444)]