77354618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 53282182

約数列:

[1, 2, 11, 22, 41, 82, 191, 382, 449, 451, 898, 902, 2101, 4202, 4939, 7831, 9878, 15662, 18409, 36818, 85759, 86141, 171518, 172282, 202499, 404998, 943349, 1886698, 3516119, 7032238, 38677309, 77354618]

約数ペア:

[(1, 77354618), (2, 38677309), (11, 7032238), (22, 3516119), (41, 1886698), (82, 943349), (191, 404998), (382, 202499), (449, 172282), (451, 171518), (898, 86141), (902, 85759), (2101, 36818), (4202, 18409), (4939, 15662), (7831, 9878)]