81085872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{241327}}^1$

素因数の和:241345

約数の個数: 40

約数和(自身を含む): 239397376

約数和(自身を除く): 158311504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 241327, 482654, 723981, 965308, 1447962, 1689289, 1930616, 2895924, 3378578, 3861232, 5067867, 5791848, 6757156, 10135734, 11583696, 13514312, 20271468, 27028624, 40542936, 81085872]

約数ペア:

[(1, 81085872), (2, 40542936), (3, 27028624), (4, 20271468), (6, 13514312), (7, 11583696), (8, 10135734), (12, 6757156), (14, 5791848), (16, 5067867), (21, 3861232), (24, 3378578), (28, 2895924), (42, 1930616), (48, 1689289), (56, 1447962), (84, 965308), (112, 723981), (168, 482654), (336, 241327)]