77218778

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11467}}^1$

素因数の和:11526

約数の個数: 32

約数和(自身を含む): 146423424

約数和(自身を除く): 69204646

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 11467, 22934, 80269, 149071, 160538, 298142, 424279, 848558, 1043497, 2086994, 2969953, 5515627, 5939906, 11031254, 38609389, 77218778]

約数ペア:

[(1, 77218778), (2, 38609389), (7, 11031254), (13, 5939906), (14, 5515627), (26, 2969953), (37, 2086994), (74, 1043497), (91, 848558), (182, 424279), (259, 298142), (481, 160538), (518, 149071), (962, 80269), (3367, 22934), (6734, 11467)]