26991768

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 69638400

約数和(自身を除く): 42646632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 103, 122, 179, 183, 206, 244, 309, 358, 366, 412, 488, 537, 618, 716, 732, 824, 1074, 1236, 1432, 1464, 2148, 2472, 4296, 6283, 10919, 12566, 18437, 18849, 21838, 25132, 32757, 36874, 37698, 43676, 50264, 55311, 65514, 73748, 75396, 87352, 110622, 131028, 147496, 150792, 221244, 262056, 442488, 1124657, 2249314, 3373971, 4498628, 6747942, 8997256, 13495884, 26991768]

約数ペア:

[(1, 26991768), (2, 13495884), (3, 8997256), (4, 6747942), (6, 4498628), (8, 3373971), (12, 2249314), (24, 1124657), (61, 442488), (103, 262056), (122, 221244), (179, 150792), (183, 147496), (206, 131028), (244, 110622), (309, 87352), (358, 75396), (366, 73748), (412, 65514), (488, 55311), (537, 50264), (618, 43676), (716, 37698), (732, 36874), (824, 32757), (1074, 25132), (1236, 21838), (1432, 18849), (1464, 18437), (2148, 12566), (2472, 10919), (4296, 6283)]