78673826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2953}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 148030848

約数和(自身を除く): 69357022

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 346, 1211, 1903, 2422, 2953, 3806, 5906, 13321, 20671, 26642, 32483, 41342, 64966, 227381, 454762, 510869, 1021738, 3576083, 5619559, 7152166, 11239118, 39336913, 78673826]

約数ペア:

[(1, 78673826), (2, 39336913), (7, 11239118), (11, 7152166), (14, 5619559), (22, 3576083), (77, 1021738), (154, 510869), (173, 454762), (346, 227381), (1211, 64966), (1903, 41342), (2422, 32483), (2953, 26642), (3806, 20671), (5906, 13321)]