78793386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{26423}}^1$

素因数の和:26506

約数の個数: 32

約数和(自身を含む): 182642688

約数和(自身を除く): 103849302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 26423, 52846, 79269, 158538, 184961, 369922, 554883, 1109766, 1876033, 3752066, 5628099, 11256198, 13132231, 26264462, 39396693, 78793386]

約数ペア:

[(1, 78793386), (2, 39396693), (3, 26264462), (6, 13132231), (7, 11256198), (14, 5628099), (21, 3752066), (42, 1876033), (71, 1109766), (142, 554883), (213, 369922), (426, 184961), (497, 158538), (994, 79269), (1491, 52846), (2982, 26423)]