67995376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 149990400

約数和(自身を除く): 81995024

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 59, 68, 76, 118, 136, 152, 223, 236, 272, 304, 323, 446, 472, 646, 892, 944, 1003, 1121, 1292, 1784, 2006, 2242, 2584, 3568, 3791, 4012, 4237, 4484, 5168, 7582, 8024, 8474, 8968, 13157, 15164, 16048, 16948, 17936, 19057, 26314, 30328, 33896, 38114, 52628, 60656, 67792, 72029, 76228, 105256, 144058, 152456, 210512, 223669, 249983, 288116, 304912, 447338, 499966, 576232, 894676, 999932, 1152464, 1789352, 1999864, 3578704, 3999728, 4249711, 8499422, 16998844, 33997688, 67995376]

約数ペア:

[(1, 67995376), (2, 33997688), (4, 16998844), (8, 8499422), (16, 4249711), (17, 3999728), (19, 3578704), (34, 1999864), (38, 1789352), (59, 1152464), (68, 999932), (76, 894676), (118, 576232), (136, 499966), (152, 447338), (223, 304912), (236, 288116), (272, 249983), (304, 223669), (323, 210512), (446, 152456), (472, 144058), (646, 105256), (892, 76228), (944, 72029), (1003, 67792), (1121, 60656), (1292, 52628), (1784, 38114), (2006, 33896), (2242, 30328), (2584, 26314), (3568, 19057), (3791, 17936), (4012, 16948), (4237, 16048), (4484, 15164), (5168, 13157), (7582, 8968), (8024, 8474)]