67668904

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 129265920

約数和(自身を除く): 61597016

約数列:

[1, 2, 4, 8, 83, 166, 223, 332, 446, 457, 664, 892, 914, 1784, 1828, 3656, 18509, 37018, 37931, 74036, 75862, 101911, 148072, 151724, 203822, 303448, 407644, 815288, 8458613, 16917226, 33834452, 67668904]

約数ペア:

[(1, 67668904), (2, 33834452), (4, 16917226), (8, 8458613), (83, 815288), (166, 407644), (223, 303448), (332, 203822), (446, 151724), (457, 148072), (664, 101911), (892, 75862), (914, 74036), (1784, 37931), (1828, 37018), (3656, 18509)]