31079196

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 85189104

約数和(自身を除く): 54109908

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1181, 1462, 1548, 2193, 2362, 2924, 3543, 4386, 4724, 6579, 7086, 8772, 10629, 13158, 14172, 20077, 21258, 26316, 40154, 42516, 50783, 60231, 80308, 101566, 120462, 152349, 180693, 203132, 240924, 304698, 361386, 457047, 609396, 722772, 863311, 914094, 1726622, 1828188, 2589933, 3453244, 5179866, 7769799, 10359732, 15539598, 31079196]

約数ペア:

[(1, 31079196), (2, 15539598), (3, 10359732), (4, 7769799), (6, 5179866), (9, 3453244), (12, 2589933), (17, 1828188), (18, 1726622), (34, 914094), (36, 863311), (43, 722772), (51, 609396), (68, 457047), (86, 361386), (102, 304698), (129, 240924), (153, 203132), (172, 180693), (204, 152349), (258, 120462), (306, 101566), (387, 80308), (516, 60231), (612, 50783), (731, 42516), (774, 40154), (1181, 26316), (1462, 21258), (1548, 20077), (2193, 14172), (2362, 13158), (2924, 10629), (3543, 8772), (4386, 7086), (4724, 6579)]