81740624

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6133}}^1$

素因数の和:6172

約数の個数: 60

約数和(自身を含む): 195098004

約数和(自身を除く): 113357380

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 6133, 6664, 12266, 13328, 24532, 42931, 49064, 85862, 98128, 104261, 171724, 208522, 300517, 343448, 417044, 601034, 686896, 729827, 834088, 1202068, 1459654, 1668176, 2404136, 2919308, 4808272, 5108789, 5838616, 10217578, 11677232, 20435156, 40870312, 81740624]

約数ペア:

[(1, 81740624), (2, 40870312), (4, 20435156), (7, 11677232), (8, 10217578), (14, 5838616), (16, 5108789), (17, 4808272), (28, 2919308), (34, 2404136), (49, 1668176), (56, 1459654), (68, 1202068), (98, 834088), (112, 729827), (119, 686896), (136, 601034), (196, 417044), (238, 343448), (272, 300517), (392, 208522), (476, 171724), (784, 104261), (833, 98128), (952, 85862), (1666, 49064), (1904, 42931), (3332, 24532), (6133, 13328), (6664, 12266)]