69820324

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5923}}^1$

素因数の和:6355

約数の個数: 24

約数和(自身を含む): 139995968

約数和(自身を除く): 70175644

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 5923, 11788, 11846, 23692, 41461, 82922, 165844, 2493583, 4987166, 9974332, 17455081, 34910162, 69820324]

約数ペア:

[(1, 69820324), (2, 34910162), (4, 17455081), (7, 9974332), (14, 4987166), (28, 2493583), (421, 165844), (842, 82922), (1684, 41461), (2947, 23692), (5894, 11846), (5923, 11788)]