78819916

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{76081}}^1$

素因数の和:76129

約数の個数: 24

約数和(自身を含む): 161902496

約数和(自身を除く): 83082580

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 76081, 152162, 304324, 532567, 1065134, 2130268, 2814997, 5629994, 11259988, 19704979, 39409958, 78819916]

約数ペア:

[(1, 78819916), (2, 39409958), (4, 19704979), (7, 11259988), (14, 5629994), (28, 2814997), (37, 2130268), (74, 1065134), (148, 532567), (259, 304324), (518, 152162), (1036, 76081)]