7938784

素因数分解:

$2^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 18701928

約数和(自身を除く): 10763144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 83, 98, 112, 122, 166, 196, 224, 244, 332, 392, 427, 488, 581, 664, 784, 854, 976, 1162, 1328, 1568, 1708, 1952, 2324, 2656, 2989, 3416, 4067, 4648, 5063, 5978, 6832, 8134, 9296, 10126, 11956, 13664, 16268, 18592, 20252, 23912, 32536, 35441, 40504, 47824, 65072, 70882, 81008, 95648, 130144, 141764, 162016, 248087, 283528, 496174, 567056, 992348, 1134112, 1984696, 3969392, 7938784]

約数ペア:

[(1, 7938784), (2, 3969392), (4, 1984696), (7, 1134112), (8, 992348), (14, 567056), (16, 496174), (28, 283528), (32, 248087), (49, 162016), (56, 141764), (61, 130144), (83, 95648), (98, 81008), (112, 70882), (122, 65072), (166, 47824), (196, 40504), (224, 35441), (244, 32536), (332, 23912), (392, 20252), (427, 18592), (488, 16268), (581, 13664), (664, 11956), (784, 10126), (854, 9296), (976, 8134), (1162, 6832), (1328, 5978), (1568, 5063), (1708, 4648), (1952, 4067), (2324, 3416), (2656, 2989)]