90107956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 177811200

約数和(自身を除く): 87703244

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 97, 194, 323, 388, 646, 719, 1292, 1438, 1649, 1843, 2876, 3298, 3686, 6596, 7372, 12223, 13661, 24446, 27322, 31331, 48892, 54644, 62662, 69743, 125324, 139486, 232237, 278972, 464474, 928948, 1185631, 1325117, 2371262, 2650234, 4742524, 5300468, 22526989, 45053978, 90107956]

約数ペア:

[(1, 90107956), (2, 45053978), (4, 22526989), (17, 5300468), (19, 4742524), (34, 2650234), (38, 2371262), (68, 1325117), (76, 1185631), (97, 928948), (194, 464474), (323, 278972), (388, 232237), (646, 139486), (719, 125324), (1292, 69743), (1438, 62662), (1649, 54644), (1843, 48892), (2876, 31331), (3298, 27322), (3686, 24446), (6596, 13661), (7372, 12223)]