71965938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{2239}}^1$

素因数の和:2742

約数の個数: 32

約数和(自身を含む): 157409280

約数和(自身を除く): 85443342

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 487, 974, 1461, 2239, 2922, 4478, 5357, 6717, 10714, 13434, 16071, 24629, 32142, 49258, 73887, 147774, 1090393, 2180786, 3271179, 6542358, 11994323, 23988646, 35982969, 71965938]

約数ペア:

[(1, 71965938), (2, 35982969), (3, 23988646), (6, 11994323), (11, 6542358), (22, 3271179), (33, 2180786), (66, 1090393), (487, 147774), (974, 73887), (1461, 49258), (2239, 32142), (2922, 24629), (4478, 16071), (5357, 13434), (6717, 10714)]