63789916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 125949600

約数和(自身を除く): 62159684

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 97, 194, 323, 388, 509, 646, 1018, 1292, 1649, 1843, 2036, 3298, 3686, 6596, 7372, 8653, 9671, 17306, 19342, 31331, 34612, 38684, 49373, 62662, 98746, 125324, 164407, 197492, 328814, 657628, 839341, 938087, 1678682, 1876174, 3357364, 3752348, 15947479, 31894958, 63789916]

約数ペア:

[(1, 63789916), (2, 31894958), (4, 15947479), (17, 3752348), (19, 3357364), (34, 1876174), (38, 1678682), (68, 938087), (76, 839341), (97, 657628), (194, 328814), (323, 197492), (388, 164407), (509, 125324), (646, 98746), (1018, 62662), (1292, 49373), (1649, 38684), (1843, 34612), (2036, 31331), (3298, 19342), (3686, 17306), (6596, 9671), (7372, 8653)]