68960736

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 214368336

約数和(自身を除く): 145407600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 113, 117, 144, 156, 163, 208, 226, 234, 288, 312, 326, 339, 416, 452, 468, 489, 624, 652, 678, 904, 936, 978, 1017, 1248, 1304, 1356, 1467, 1469, 1808, 1872, 1956, 2034, 2119, 2608, 2712, 2934, 2938, 3616, 3744, 3912, 4068, 4238, 4407, 5216, 5424, 5868, 5876, 6357, 7824, 8136, 8476, 8814, 10848, 11736, 11752, 12714, 13221, 15648, 16272, 16952, 17628, 18419, 19071, 23472, 23504, 25428, 26442, 32544, 33904, 35256, 36838, 38142, 46944, 47008, 50856, 52884, 55257, 67808, 70512, 73676, 76284, 101712, 105768, 110514, 141024, 147352, 152568, 165771, 203424, 211536, 221028, 239447, 294704, 305136, 331542, 423072, 442056, 478894, 589408, 610272, 663084, 718341, 884112, 957788, 1326168, 1436682, 1768224, 1915576, 2155023, 2652336, 2873364, 3831152, 4310046, 5304672, 5746728, 7662304, 8620092, 11493456, 17240184, 22986912, 34480368, 68960736]

約数ペア:

[(1, 68960736), (2, 34480368), (3, 22986912), (4, 17240184), (6, 11493456), (8, 8620092), (9, 7662304), (12, 5746728), (13, 5304672), (16, 4310046), (18, 3831152), (24, 2873364), (26, 2652336), (32, 2155023), (36, 1915576), (39, 1768224), (48, 1436682), (52, 1326168), (72, 957788), (78, 884112), (96, 718341), (104, 663084), (113, 610272), (117, 589408), (144, 478894), (156, 442056), (163, 423072), (208, 331542), (226, 305136), (234, 294704), (288, 239447), (312, 221028), (326, 211536), (339, 203424), (416, 165771), (452, 152568), (468, 147352), (489, 141024), (624, 110514), (652, 105768), (678, 101712), (904, 76284), (936, 73676), (978, 70512), (1017, 67808), (1248, 55257), (1304, 52884), (1356, 50856), (1467, 47008), (1469, 46944), (1808, 38142), (1872, 36838), (1956, 35256), (2034, 33904), (2119, 32544), (2608, 26442), (2712, 25428), (2934, 23504), (2938, 23472), (3616, 19071), (3744, 18419), (3912, 17628), (4068, 16952), (4238, 16272), (4407, 15648), (5216, 13221), (5424, 12714), (5868, 11752), (5876, 11736), (6357, 10848), (7824, 8814), (8136, 8476)]