71885938

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 114314112

約数和(自身を除く): 42428174

約数列:

[1, 2, 43, 61, 71, 86, 122, 142, 193, 386, 2623, 3053, 4331, 5246, 6106, 8299, 8662, 11773, 13703, 16598, 23546, 27406, 186233, 372466, 506239, 589229, 835883, 1012478, 1178458, 1671766, 35942969, 71885938]

約数ペア:

[(1, 71885938), (2, 35942969), (43, 1671766), (61, 1178458), (71, 1012478), (86, 835883), (122, 589229), (142, 506239), (193, 372466), (386, 186233), (2623, 27406), (3053, 23546), (4331, 16598), (5246, 13703), (6106, 11773), (8299, 8662)]