77804945272

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{237210199}}^1$

素因数の和:237210246

約数の個数: 16

約数和(自身を含む): 149442426000

約数和(自身を除く): 71637480728

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 237210199, 474420398, 948840796, 1897681592, 9725618159, 19451236318, 38902472636, 77804945272]

約数ペア:

[(1, 77804945272), (2, 38902472636), (4, 19451236318), (8, 9725618159), (41, 1897681592), (82, 948840796), (164, 474420398), (328, 237210199)]