7960012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 15936480

約数和(自身を除く): 7976468

約数列:

[1, 2, 4, 17, 19, 34, 38, 61, 68, 76, 101, 122, 202, 244, 323, 404, 646, 1037, 1159, 1292, 1717, 1919, 2074, 2318, 3434, 3838, 4148, 4636, 6161, 6868, 7676, 12322, 19703, 24644, 32623, 39406, 65246, 78812, 104737, 117059, 130492, 209474, 234118, 418948, 468236, 1990003, 3980006, 7960012]

約数ペア:

[(1, 7960012), (2, 3980006), (4, 1990003), (17, 468236), (19, 418948), (34, 234118), (38, 209474), (61, 130492), (68, 117059), (76, 104737), (101, 78812), (122, 65246), (202, 39406), (244, 32623), (323, 24644), (404, 19703), (646, 12322), (1037, 7676), (1159, 6868), (1292, 6161), (1717, 4636), (1919, 4148), (2074, 3838), (2318, 3434)]