31477885978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2423}}^1\times {\mathrm{7669}}^1$

素因数の和:10123

約数の個数: 48

約数和(自身を含む): 59345919360

約数和(自身を除く): 27868033382

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 2423, 4846, 7669, 15338, 16961, 26653, 33922, 53306, 53683, 84359, 107366, 168718, 186571, 293183, 373142, 586366, 590513, 927949, 1181026, 1855898, 2052281, 4104562, 6495643, 12991286, 18581987, 37163974, 130073909, 204401857, 260147818, 408803714, 1430812999, 2248420427, 2861625998, 4496840854, 15738942989, 31477885978]

約数ペア:

[(1, 31477885978), (2, 15738942989), (7, 4496840854), (11, 2861625998), (14, 2248420427), (22, 1430812999), (77, 408803714), (121, 260147818), (154, 204401857), (242, 130073909), (847, 37163974), (1694, 18581987), (2423, 12991286), (4846, 6495643), (7669, 4104562), (15338, 2052281), (16961, 1855898), (26653, 1181026), (33922, 927949), (53306, 590513), (53683, 586366), (84359, 373142), (107366, 293183), (168718, 186571)]