68729136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 160

約数和(自身を含む): 213700608

約数和(自身を除く): 144971472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 67, 71, 84, 86, 112, 129, 134, 142, 168, 172, 201, 213, 258, 268, 284, 301, 336, 344, 402, 426, 469, 497, 516, 536, 568, 602, 688, 804, 852, 903, 938, 994, 1032, 1072, 1136, 1204, 1407, 1491, 1608, 1704, 1806, 1876, 1988, 2064, 2408, 2814, 2881, 2982, 3053, 3216, 3408, 3612, 3752, 3976, 4757, 4816, 5628, 5762, 5964, 6106, 7224, 7504, 7952, 8643, 9159, 9514, 11256, 11524, 11928, 12212, 14271, 14448, 17286, 18318, 19028, 20167, 21371, 22512, 23048, 23856, 24424, 28542, 33299, 34572, 36636, 38056, 40334, 42742, 46096, 48848, 57084, 60501, 64113, 66598, 69144, 73272, 76112, 80668, 85484, 99897, 114168, 121002, 128226, 133196, 138288, 146544, 161336, 170968, 199794, 204551, 228336, 242004, 256452, 266392, 322672, 341936, 399588, 409102, 484008, 512904, 532784, 613653, 799176, 818204, 968016, 1025808, 1227306, 1431857, 1598352, 1636408, 2454612, 2863714, 3272816, 4295571, 4909224, 5727428, 8591142, 9818448, 11454856, 17182284, 22909712, 34364568, 68729136]

約数ペア:

[(1, 68729136), (2, 34364568), (3, 22909712), (4, 17182284), (6, 11454856), (7, 9818448), (8, 8591142), (12, 5727428), (14, 4909224), (16, 4295571), (21, 3272816), (24, 2863714), (28, 2454612), (42, 1636408), (43, 1598352), (48, 1431857), (56, 1227306), (67, 1025808), (71, 968016), (84, 818204), (86, 799176), (112, 613653), (129, 532784), (134, 512904), (142, 484008), (168, 409102), (172, 399588), (201, 341936), (213, 322672), (258, 266392), (268, 256452), (284, 242004), (301, 228336), (336, 204551), (344, 199794), (402, 170968), (426, 161336), (469, 146544), (497, 138288), (516, 133196), (536, 128226), (568, 121002), (602, 114168), (688, 99897), (804, 85484), (852, 80668), (903, 76112), (938, 73272), (994, 69144), (1032, 66598), (1072, 64113), (1136, 60501), (1204, 57084), (1407, 48848), (1491, 46096), (1608, 42742), (1704, 40334), (1806, 38056), (1876, 36636), (1988, 34572), (2064, 33299), (2408, 28542), (2814, 24424), (2881, 23856), (2982, 23048), (3053, 22512), (3216, 21371), (3408, 20167), (3612, 19028), (3752, 18318), (3976, 17286), (4757, 14448), (4816, 14271), (5628, 12212), (5762, 11928), (5964, 11524), (6106, 11256), (7224, 9514), (7504, 9159), (7952, 8643)]