68579854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{829}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 124300800

約数和(自身を除く): 55720946

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 311, 622, 829, 1658, 2177, 4354, 5803, 5909, 11606, 11818, 15751, 31502, 41363, 82726, 110257, 220514, 257819, 515638, 1804733, 3609466, 4898561, 9797122, 34289927, 68579854]

約数ペア:

[(1, 68579854), (2, 34289927), (7, 9797122), (14, 4898561), (19, 3609466), (38, 1804733), (133, 515638), (266, 257819), (311, 220514), (622, 110257), (829, 82726), (1658, 41363), (2177, 31502), (4354, 15751), (5803, 11818), (5909, 11606)]