64860678

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1669}}^1$

素因数の和:1821

約数の個数: 48

約数和(自身を含む): 150059520

約数和(自身を除く): 85198842

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 127, 153, 254, 306, 381, 762, 1143, 1669, 2159, 2286, 3338, 4318, 5007, 6477, 10014, 12954, 15021, 19431, 28373, 30042, 38862, 56746, 85119, 170238, 211963, 255357, 423926, 510714, 635889, 1271778, 1907667, 3603371, 3815334, 7206742, 10810113, 21620226, 32430339, 64860678]

約数ペア:

[(1, 64860678), (2, 32430339), (3, 21620226), (6, 10810113), (9, 7206742), (17, 3815334), (18, 3603371), (34, 1907667), (51, 1271778), (102, 635889), (127, 510714), (153, 423926), (254, 255357), (306, 211963), (381, 170238), (762, 85119), (1143, 56746), (1669, 38862), (2159, 30042), (2286, 28373), (3338, 19431), (4318, 15021), (5007, 12954), (6477, 10014)]