68763708

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 211115520

約数和(自身を除く): 142351812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 43, 51, 52, 54, 67, 68, 78, 86, 102, 108, 117, 129, 134, 153, 156, 172, 201, 204, 221, 234, 258, 268, 306, 351, 387, 402, 442, 459, 468, 516, 559, 603, 612, 663, 702, 731, 774, 804, 871, 884, 918, 1118, 1139, 1161, 1206, 1326, 1404, 1462, 1548, 1677, 1742, 1809, 1836, 1989, 2193, 2236, 2278, 2322, 2412, 2613, 2652, 2881, 2924, 3354, 3417, 3484, 3618, 3978, 4386, 4556, 4644, 5031, 5226, 5762, 5967, 6579, 6708, 6834, 7236, 7839, 7956, 8643, 8772, 9503, 10062, 10251, 10452, 11524, 11934, 13158, 13668, 14807, 15093, 15678, 17286, 19006, 19737, 20124, 20502, 23517, 23868, 25929, 26316, 28509, 29614, 30186, 30753, 31356, 34572, 37453, 38012, 39474, 41004, 44421, 47034, 48977, 51858, 57018, 59228, 60372, 61506, 74906, 77787, 78948, 85527, 88842, 94068, 97954, 103716, 112359, 114036, 123012, 133263, 146931, 149812, 155574, 171054, 177684, 195908, 224718, 256581, 266526, 293862, 311148, 337077, 342108, 399789, 440793, 449436, 513162, 533052, 587724, 636701, 674154, 799578, 881586, 1011231, 1026324, 1273402, 1322379, 1348308, 1599156, 1763172, 1910103, 2022462, 2546804, 2644758, 3820206, 4044924, 5289516, 5730309, 7640412, 11460618, 17190927, 22921236, 34381854, 68763708]

約数ペア:

[(1, 68763708), (2, 34381854), (3, 22921236), (4, 17190927), (6, 11460618), (9, 7640412), (12, 5730309), (13, 5289516), (17, 4044924), (18, 3820206), (26, 2644758), (27, 2546804), (34, 2022462), (36, 1910103), (39, 1763172), (43, 1599156), (51, 1348308), (52, 1322379), (54, 1273402), (67, 1026324), (68, 1011231), (78, 881586), (86, 799578), (102, 674154), (108, 636701), (117, 587724), (129, 533052), (134, 513162), (153, 449436), (156, 440793), (172, 399789), (201, 342108), (204, 337077), (221, 311148), (234, 293862), (258, 266526), (268, 256581), (306, 224718), (351, 195908), (387, 177684), (402, 171054), (442, 155574), (459, 149812), (468, 146931), (516, 133263), (559, 123012), (603, 114036), (612, 112359), (663, 103716), (702, 97954), (731, 94068), (774, 88842), (804, 85527), (871, 78948), (884, 77787), (918, 74906), (1118, 61506), (1139, 60372), (1161, 59228), (1206, 57018), (1326, 51858), (1404, 48977), (1462, 47034), (1548, 44421), (1677, 41004), (1742, 39474), (1809, 38012), (1836, 37453), (1989, 34572), (2193, 31356), (2236, 30753), (2278, 30186), (2322, 29614), (2412, 28509), (2613, 26316), (2652, 25929), (2881, 23868), (2924, 23517), (3354, 20502), (3417, 20124), (3484, 19737), (3618, 19006), (3978, 17286), (4386, 15678), (4556, 15093), (4644, 14807), (5031, 13668), (5226, 13158), (5762, 11934), (5967, 11524), (6579, 10452), (6708, 10251), (6834, 10062), (7236, 9503), (7839, 8772), (7956, 8643)]