66788274

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 174182400

約数和(自身を除く): 107394126

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 49, 51, 69, 83, 98, 102, 119, 138, 147, 161, 166, 238, 249, 294, 322, 343, 357, 391, 483, 498, 581, 686, 714, 782, 833, 966, 1029, 1127, 1162, 1173, 1411, 1666, 1743, 1909, 2058, 2254, 2346, 2499, 2737, 2822, 3381, 3486, 3818, 4067, 4233, 4998, 5474, 5727, 5831, 6762, 7889, 8134, 8211, 8466, 9877, 11454, 11662, 12201, 13363, 15778, 16422, 17493, 19159, 19754, 23667, 24402, 26726, 28469, 29631, 32453, 34986, 38318, 40089, 47334, 56938, 57477, 59262, 64906, 69139, 80178, 85407, 93541, 97359, 114954, 134113, 138278, 170814, 187082, 194718, 207417, 227171, 268226, 280623, 402339, 414834, 454342, 483973, 561246, 654787, 681513, 804678, 967946, 1309574, 1363026, 1451919, 1590197, 1964361, 2903838, 3180394, 3928722, 4770591, 9541182, 11131379, 22262758, 33394137, 66788274]

約数ペア:

[(1, 66788274), (2, 33394137), (3, 22262758), (6, 11131379), (7, 9541182), (14, 4770591), (17, 3928722), (21, 3180394), (23, 2903838), (34, 1964361), (42, 1590197), (46, 1451919), (49, 1363026), (51, 1309574), (69, 967946), (83, 804678), (98, 681513), (102, 654787), (119, 561246), (138, 483973), (147, 454342), (161, 414834), (166, 402339), (238, 280623), (249, 268226), (294, 227171), (322, 207417), (343, 194718), (357, 187082), (391, 170814), (483, 138278), (498, 134113), (581, 114954), (686, 97359), (714, 93541), (782, 85407), (833, 80178), (966, 69139), (1029, 64906), (1127, 59262), (1162, 57477), (1173, 56938), (1411, 47334), (1666, 40089), (1743, 38318), (1909, 34986), (2058, 32453), (2254, 29631), (2346, 28469), (2499, 26726), (2737, 24402), (2822, 23667), (3381, 19754), (3486, 19159), (3818, 17493), (4067, 16422), (4233, 15778), (4998, 13363), (5474, 12201), (5727, 11662), (5831, 11454), (6762, 9877), (7889, 8466), (8134, 8211)]