71118768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{211663}}^1$

素因数の和:211681

約数の個数: 40

約数和(自身を含む): 209970688

約数和(自身を除く): 138851920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 211663, 423326, 634989, 846652, 1269978, 1481641, 1693304, 2539956, 2963282, 3386608, 4444923, 5079912, 5926564, 8889846, 10159824, 11853128, 17779692, 23706256, 35559384, 71118768]

約数ペア:

[(1, 71118768), (2, 35559384), (3, 23706256), (4, 17779692), (6, 11853128), (7, 10159824), (8, 8889846), (12, 5926564), (14, 5079912), (16, 4444923), (21, 3386608), (24, 2963282), (28, 2539956), (42, 1693304), (48, 1481641), (56, 1269978), (84, 846652), (112, 634989), (168, 423326), (336, 211663)]