42747112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 90979200

約数和(自身を除く): 48232088

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 71, 76, 136, 142, 152, 233, 284, 323, 466, 568, 646, 932, 1207, 1292, 1349, 1864, 2414, 2584, 2698, 3961, 4427, 4828, 5396, 7922, 8854, 9656, 10792, 15844, 16543, 17708, 22933, 31688, 33086, 35416, 45866, 66172, 75259, 91732, 132344, 150518, 183464, 281231, 301036, 314317, 562462, 602072, 628634, 1124924, 1257268, 2249848, 2514536, 5343389, 10686778, 21373556, 42747112]

約数ペア:

[(1, 42747112), (2, 21373556), (4, 10686778), (8, 5343389), (17, 2514536), (19, 2249848), (34, 1257268), (38, 1124924), (68, 628634), (71, 602072), (76, 562462), (136, 314317), (142, 301036), (152, 281231), (233, 183464), (284, 150518), (323, 132344), (466, 91732), (568, 75259), (646, 66172), (932, 45866), (1207, 35416), (1292, 33086), (1349, 31688), (1864, 22933), (2414, 17708), (2584, 16543), (2698, 15844), (3961, 10792), (4427, 9656), (4828, 8854), (5396, 7922)]