69290028

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2633}}^1$

素因数の和:2703

約数の個数: 72

約数和(自身を含む): 189837648

約数和(自身を除く): 120547620

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, 1462, 1548, 2193, 2633, 2924, 4386, 5266, 6579, 7899, 8772, 10532, 13158, 15798, 23697, 26316, 31596, 44761, 47394, 89522, 94788, 113219, 134283, 179044, 226438, 268566, 339657, 402849, 452876, 537132, 679314, 805698, 1018971, 1358628, 1611396, 1924723, 2037942, 3849446, 4075884, 5774169, 7698892, 11548338, 17322507, 23096676, 34645014, 69290028]

約数ペア:

[(1, 69290028), (2, 34645014), (3, 23096676), (4, 17322507), (6, 11548338), (9, 7698892), (12, 5774169), (17, 4075884), (18, 3849446), (34, 2037942), (36, 1924723), (43, 1611396), (51, 1358628), (68, 1018971), (86, 805698), (102, 679314), (129, 537132), (153, 452876), (172, 402849), (204, 339657), (258, 268566), (306, 226438), (387, 179044), (516, 134283), (612, 113219), (731, 94788), (774, 89522), (1462, 47394), (1548, 44761), (2193, 31596), (2633, 26316), (2924, 23697), (4386, 15798), (5266, 13158), (6579, 10532), (7899, 8772)]