81134424

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{160981}}^1$

素因数の和:161000

約数の個数: 48

約数和(自身を含む): 251131920

約数和(自身を除く): 169997496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 160981, 321962, 482943, 643924, 965886, 1126867, 1287848, 1448829, 1931772, 2253734, 2897658, 3380601, 3863544, 4507468, 5795316, 6761202, 9014936, 10141803, 11590632, 13522404, 20283606, 27044808, 40567212, 81134424]

約数ペア:

[(1, 81134424), (2, 40567212), (3, 27044808), (4, 20283606), (6, 13522404), (7, 11590632), (8, 10141803), (9, 9014936), (12, 6761202), (14, 5795316), (18, 4507468), (21, 3863544), (24, 3380601), (28, 2897658), (36, 2253734), (42, 1931772), (56, 1448829), (63, 1287848), (72, 1126867), (84, 965886), (126, 643924), (168, 482943), (252, 321962), (504, 160981)]