70887564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 209873664

約数和(自身を除く): 138986100

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 43, 44, 46, 66, 69, 86, 92, 99, 129, 132, 138, 172, 181, 198, 207, 253, 258, 276, 362, 387, 396, 414, 473, 506, 516, 543, 724, 759, 774, 828, 946, 989, 1012, 1086, 1419, 1518, 1548, 1629, 1892, 1978, 1991, 2172, 2277, 2838, 2967, 3036, 3258, 3956, 3982, 4163, 4257, 4554, 5676, 5934, 5973, 6516, 7783, 7964, 8326, 8514, 8901, 9108, 10879, 11868, 11946, 12489, 15566, 16652, 17028, 17802, 17919, 21758, 23349, 23892, 24978, 31132, 32637, 35604, 35838, 37467, 43516, 45793, 46698, 49956, 65274, 70047, 71676, 74934, 85613, 91586, 93396, 97911, 130548, 137379, 140094, 149868, 171226, 179009, 183172, 195822, 256839, 274758, 280188, 342452, 358018, 391644, 412137, 513678, 537027, 549516, 716036, 770517, 824274, 1027356, 1074054, 1541034, 1611081, 1648548, 1969099, 2148108, 3082068, 3222162, 3938198, 5907297, 6444324, 7876396, 11814594, 17721891, 23629188, 35443782, 70887564]

約数ペア:

[(1, 70887564), (2, 35443782), (3, 23629188), (4, 17721891), (6, 11814594), (9, 7876396), (11, 6444324), (12, 5907297), (18, 3938198), (22, 3222162), (23, 3082068), (33, 2148108), (36, 1969099), (43, 1648548), (44, 1611081), (46, 1541034), (66, 1074054), (69, 1027356), (86, 824274), (92, 770517), (99, 716036), (129, 549516), (132, 537027), (138, 513678), (172, 412137), (181, 391644), (198, 358018), (207, 342452), (253, 280188), (258, 274758), (276, 256839), (362, 195822), (387, 183172), (396, 179009), (414, 171226), (473, 149868), (506, 140094), (516, 137379), (543, 130548), (724, 97911), (759, 93396), (774, 91586), (828, 85613), (946, 74934), (989, 71676), (1012, 70047), (1086, 65274), (1419, 49956), (1518, 46698), (1548, 45793), (1629, 43516), (1892, 37467), (1978, 35838), (1991, 35604), (2172, 32637), (2277, 31132), (2838, 24978), (2967, 23892), (3036, 23349), (3258, 21758), (3956, 17919), (3982, 17802), (4163, 17028), (4257, 16652), (4554, 15566), (5676, 12489), (5934, 11946), (5973, 11868), (6516, 10879), (7783, 9108), (7964, 8901), (8326, 8514)]