8151228

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 22997520

約数和(自身を除く): 14846292

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 701, 969, 1292, 1402, 1938, 2103, 2804, 2907, 3876, 4206, 5814, 6309, 8412, 11628, 11917, 12618, 13319, 23834, 25236, 26638, 35751, 39957, 47668, 53276, 71502, 79914, 107253, 119871, 143004, 159828, 214506, 226423, 239742, 429012, 452846, 479484, 679269, 905692, 1358538, 2037807, 2717076, 4075614, 8151228]

約数ペア:

[(1, 8151228), (2, 4075614), (3, 2717076), (4, 2037807), (6, 1358538), (9, 905692), (12, 679269), (17, 479484), (18, 452846), (19, 429012), (34, 239742), (36, 226423), (38, 214506), (51, 159828), (57, 143004), (68, 119871), (76, 107253), (102, 79914), (114, 71502), (153, 53276), (171, 47668), (204, 39957), (228, 35751), (306, 26638), (323, 25236), (342, 23834), (612, 13319), (646, 12618), (684, 11917), (701, 11628), (969, 8412), (1292, 6309), (1402, 5814), (1938, 4206), (2103, 3876), (2804, 2907)]