71315137796

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2029}}^1\times {\mathrm{40493}}^1$

素因数の和:42564

約数の個数: 48

約数和(自身を含む): 147307453440

約数和(自身を除く): 75992315644

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2029, 4058, 8116, 14203, 28406, 40493, 56812, 62899, 80986, 125798, 161972, 251596, 283451, 440293, 566902, 880586, 1133804, 1255283, 1761172, 2510566, 5021132, 8786981, 17573962, 35147924, 82160297, 164320594, 328641188, 575122079, 1150244158, 2300488316, 2546969207, 5093938414, 10187876828, 17828784449, 35657568898, 71315137796]

約数ペア:

[(1, 71315137796), (2, 35657568898), (4, 17828784449), (7, 10187876828), (14, 5093938414), (28, 2546969207), (31, 2300488316), (62, 1150244158), (124, 575122079), (217, 328641188), (434, 164320594), (868, 82160297), (2029, 35147924), (4058, 17573962), (8116, 8786981), (14203, 5021132), (28406, 2510566), (40493, 1761172), (56812, 1255283), (62899, 1133804), (80986, 880586), (125798, 566902), (161972, 440293), (251596, 283451)]