81450768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{242413}}^1$

素因数の和:242431

約数の個数: 40

約数和(自身を含む): 240474688

約数和(自身を除く): 159023920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 242413, 484826, 727239, 969652, 1454478, 1696891, 1939304, 2908956, 3393782, 3878608, 5090673, 5817912, 6787564, 10181346, 11635824, 13575128, 20362692, 27150256, 40725384, 81450768]

約数ペア:

[(1, 81450768), (2, 40725384), (3, 27150256), (4, 20362692), (6, 13575128), (7, 11635824), (8, 10181346), (12, 6787564), (14, 5817912), (16, 5090673), (21, 3878608), (24, 3393782), (28, 2908956), (42, 1939304), (48, 1696891), (56, 1454478), (84, 969652), (112, 727239), (168, 484826), (336, 242413)]