69867399

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 120324096

約数和(自身を除く): 50456697

約数列:

[1, 3, 7, 17, 21, 23, 51, 67, 69, 119, 127, 161, 201, 357, 381, 391, 469, 483, 889, 1139, 1173, 1407, 1541, 2159, 2667, 2737, 2921, 3417, 4623, 6477, 7973, 8211, 8509, 8763, 10787, 15113, 20447, 23919, 25527, 26197, 32361, 45339, 49657, 59563, 61341, 78591, 144653, 148971, 178689, 183379, 195707, 347599, 433959, 550137, 587121, 1012571, 1042797, 1369949, 3037713, 3327019, 4109847, 9981057, 23289133, 69867399]

約数ペア:

[(1, 69867399), (3, 23289133), (7, 9981057), (17, 4109847), (21, 3327019), (23, 3037713), (51, 1369949), (67, 1042797), (69, 1012571), (119, 587121), (127, 550137), (161, 433959), (201, 347599), (357, 195707), (381, 183379), (391, 178689), (469, 148971), (483, 144653), (889, 78591), (1139, 61341), (1173, 59563), (1407, 49657), (1541, 45339), (2159, 32361), (2667, 26197), (2737, 25527), (2921, 23919), (3417, 20447), (4623, 15113), (6477, 10787), (7973, 8763), (8211, 8509)]