64929124

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:860

約数の個数: 36

約数和(自身を含む): 124103280

約数和(自身を除く): 59174156

約数列:

[1, 2, 4, 13, 26, 52, 139, 169, 278, 338, 556, 676, 691, 1382, 1807, 2764, 3614, 7228, 8983, 17966, 23491, 35932, 46982, 93964, 96049, 116779, 192098, 233558, 384196, 467116, 1248637, 2497274, 4994548, 16232281, 32464562, 64929124]

約数ペア:

[(1, 64929124), (2, 32464562), (4, 16232281), (13, 4994548), (26, 2497274), (52, 1248637), (139, 467116), (169, 384196), (278, 233558), (338, 192098), (556, 116779), (676, 96049), (691, 93964), (1382, 46982), (1807, 35932), (2764, 23491), (3614, 17966), (7228, 8983)]