81871116

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{401329}}^1$

素因数の和:401353

約数の個数: 24

約数和(自身を含む): 202270320

約数和(自身を除く): 120399204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 401329, 802658, 1203987, 1605316, 2407974, 4815948, 6822593, 13645186, 20467779, 27290372, 40935558, 81871116]

約数ペア:

[(1, 81871116), (2, 40935558), (3, 27290372), (4, 20467779), (6, 13645186), (12, 6822593), (17, 4815948), (34, 2407974), (51, 1605316), (68, 1203987), (102, 802658), (204, 401329)]