87971808

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 239766912

約数和(自身を除く): 151795104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 101, 129, 172, 202, 211, 258, 303, 344, 404, 422, 516, 606, 633, 688, 808, 844, 1032, 1212, 1266, 1376, 1616, 1688, 2064, 2424, 2532, 3232, 3376, 4128, 4343, 4848, 5064, 6752, 8686, 9073, 9696, 10128, 13029, 17372, 18146, 20256, 21311, 26058, 27219, 34744, 36292, 42622, 52116, 54438, 63933, 69488, 72584, 85244, 104232, 108876, 127866, 138976, 145168, 170488, 208464, 217752, 255732, 290336, 340976, 416928, 435504, 511464, 681952, 871008, 916373, 1022928, 1832746, 2045856, 2749119, 3665492, 5498238, 7330984, 10996476, 14661968, 21992952, 29323936, 43985904, 87971808]

約数ペア:

[(1, 87971808), (2, 43985904), (3, 29323936), (4, 21992952), (6, 14661968), (8, 10996476), (12, 7330984), (16, 5498238), (24, 3665492), (32, 2749119), (43, 2045856), (48, 1832746), (86, 1022928), (96, 916373), (101, 871008), (129, 681952), (172, 511464), (202, 435504), (211, 416928), (258, 340976), (303, 290336), (344, 255732), (404, 217752), (422, 208464), (516, 170488), (606, 145168), (633, 138976), (688, 127866), (808, 108876), (844, 104232), (1032, 85244), (1212, 72584), (1266, 69488), (1376, 63933), (1616, 54438), (1688, 52116), (2064, 42622), (2424, 36292), (2532, 34744), (3232, 27219), (3376, 26058), (4128, 21311), (4343, 20256), (4848, 18146), (5064, 17372), (6752, 13029), (8686, 10128), (9073, 9696)]