78106196

素因数分解:

$2^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{1787}}^1$

素因数の和:2028

約数の個数: 36

約数和(自身を含む): 159804288

約数和(自身を除く): 81698092

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 223, 446, 892, 1561, 1787, 3122, 3574, 6244, 7148, 10927, 12509, 21854, 25018, 43708, 50036, 87563, 175126, 350252, 398501, 797002, 1594004, 2789507, 5579014, 11158028, 19526549, 39053098, 78106196]

約数ペア:

[(1, 78106196), (2, 39053098), (4, 19526549), (7, 11158028), (14, 5579014), (28, 2789507), (49, 1594004), (98, 797002), (196, 398501), (223, 350252), (446, 175126), (892, 87563), (1561, 50036), (1787, 43708), (3122, 25018), (3574, 21854), (6244, 12509), (7148, 10927)]