27961192

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 66251520

約数和(自身を除く): 38290328

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 476, 644, 782, 952, 1277, 1288, 1564, 2554, 2737, 3128, 5108, 5474, 8939, 10216, 10948, 17878, 21709, 21896, 29371, 35756, 43418, 58742, 71512, 86836, 117484, 151963, 173672, 205597, 234968, 303926, 411194, 499307, 607852, 822388, 998614, 1215704, 1644776, 1997228, 3495149, 3994456, 6990298, 13980596, 27961192]

約数ペア:

[(1, 27961192), (2, 13980596), (4, 6990298), (7, 3994456), (8, 3495149), (14, 1997228), (17, 1644776), (23, 1215704), (28, 998614), (34, 822388), (46, 607852), (56, 499307), (68, 411194), (92, 303926), (119, 234968), (136, 205597), (161, 173672), (184, 151963), (238, 117484), (322, 86836), (391, 71512), (476, 58742), (644, 43418), (782, 35756), (952, 29371), (1277, 21896), (1288, 21709), (1564, 17878), (2554, 10948), (2737, 10216), (3128, 8939), (5108, 5474)]