71319318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1693}}^1$

素因数の和:1781

約数の個数: 64

約数和(自身を含む): 175633920

約数和(自身を除く): 104314602

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 59, 102, 118, 119, 177, 238, 354, 357, 413, 714, 826, 1003, 1239, 1693, 2006, 2478, 3009, 3386, 5079, 6018, 7021, 10158, 11851, 14042, 21063, 23702, 28781, 35553, 42126, 57562, 71106, 86343, 99887, 172686, 199774, 201467, 299661, 402934, 599322, 604401, 699209, 1208802, 1398418, 1698079, 2097627, 3396158, 4195254, 5094237, 10188474, 11886553, 23773106, 35659659, 71319318]

約数ペア:

[(1, 71319318), (2, 35659659), (3, 23773106), (6, 11886553), (7, 10188474), (14, 5094237), (17, 4195254), (21, 3396158), (34, 2097627), (42, 1698079), (51, 1398418), (59, 1208802), (102, 699209), (118, 604401), (119, 599322), (177, 402934), (238, 299661), (354, 201467), (357, 199774), (413, 172686), (714, 99887), (826, 86343), (1003, 71106), (1239, 57562), (1693, 42126), (2006, 35553), (2478, 28781), (3009, 23702), (3386, 21063), (5079, 14042), (6018, 11851), (7021, 10158)]