77907452

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{4789}}^1$

素因数の和:4890

約数の個数: 36

約数和(自身を含む): 160541640

約数和(自身を除く): 82634188

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 581, 1162, 2324, 4067, 4789, 8134, 9578, 16268, 19156, 33523, 67046, 134092, 234661, 397487, 469322, 794974, 938644, 1589948, 2782409, 5564818, 11129636, 19476863, 38953726, 77907452]

約数ペア:

[(1, 77907452), (2, 38953726), (4, 19476863), (7, 11129636), (14, 5564818), (28, 2782409), (49, 1589948), (83, 938644), (98, 794974), (166, 469322), (196, 397487), (332, 234661), (581, 134092), (1162, 67046), (2324, 33523), (4067, 19156), (4789, 16268), (8134, 9578)]