69893964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 218050560

約数和(自身を除く): 148156596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 62, 63, 69, 84, 92, 93, 124, 126, 138, 161, 186, 207, 217, 252, 276, 279, 322, 372, 389, 414, 434, 483, 558, 644, 651, 713, 778, 828, 868, 966, 1116, 1167, 1302, 1426, 1449, 1556, 1932, 1953, 2139, 2334, 2604, 2723, 2852, 2898, 3501, 3906, 4278, 4668, 4991, 5446, 5796, 6417, 7002, 7812, 8169, 8556, 8947, 9982, 10892, 12059, 12834, 14004, 14973, 16338, 17894, 19964, 24118, 24507, 25668, 26841, 29946, 32676, 35788, 36177, 44919, 48236, 49014, 53682, 59892, 62629, 72354, 80523, 84413, 89838, 98028, 107364, 108531, 125258, 144708, 161046, 168826, 179676, 187887, 217062, 250516, 253239, 277357, 322092, 337652, 375774, 434124, 506478, 554714, 563661, 751548, 759717, 832071, 1012956, 1109428, 1127322, 1519434, 1664142, 1941499, 2254644, 2496213, 3038868, 3328284, 3882998, 4992426, 5824497, 7765996, 9984852, 11648994, 17473491, 23297988, 34946982, 69893964]

約数ペア:

[(1, 69893964), (2, 34946982), (3, 23297988), (4, 17473491), (6, 11648994), (7, 9984852), (9, 7765996), (12, 5824497), (14, 4992426), (18, 3882998), (21, 3328284), (23, 3038868), (28, 2496213), (31, 2254644), (36, 1941499), (42, 1664142), (46, 1519434), (62, 1127322), (63, 1109428), (69, 1012956), (84, 832071), (92, 759717), (93, 751548), (124, 563661), (126, 554714), (138, 506478), (161, 434124), (186, 375774), (207, 337652), (217, 322092), (252, 277357), (276, 253239), (279, 250516), (322, 217062), (372, 187887), (389, 179676), (414, 168826), (434, 161046), (483, 144708), (558, 125258), (644, 108531), (651, 107364), (713, 98028), (778, 89838), (828, 84413), (868, 80523), (966, 72354), (1116, 62629), (1167, 59892), (1302, 53682), (1426, 49014), (1449, 48236), (1556, 44919), (1932, 36177), (1953, 35788), (2139, 32676), (2334, 29946), (2604, 26841), (2723, 25668), (2852, 24507), (2898, 24118), (3501, 19964), (3906, 17894), (4278, 16338), (4668, 14973), (4991, 14004), (5446, 12834), (5796, 12059), (6417, 10892), (7002, 9982), (7812, 8947), (8169, 8556)]