77225564

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1710

約数の個数: 36

約数和(自身を含む): 148493520

約数和(自身を除く): 71267956

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 338, 676, 923, 1609, 1846, 3218, 3692, 6436, 11999, 20917, 23998, 41834, 47996, 83668, 114239, 228478, 271921, 456956, 543842, 1087684, 1485107, 2970214, 5940428, 19306391, 38612782, 77225564]

約数ペア:

[(1, 77225564), (2, 38612782), (4, 19306391), (13, 5940428), (26, 2970214), (52, 1485107), (71, 1087684), (142, 543842), (169, 456956), (284, 271921), (338, 228478), (676, 114239), (923, 83668), (1609, 47996), (1846, 41834), (3218, 23998), (3692, 20917), (6436, 11999)]