57241686

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 128342016

約数和(自身を除く): 71100330

約数列:

[1, 2, 3, 6, 17, 31, 34, 43, 51, 62, 86, 93, 102, 129, 186, 258, 421, 527, 731, 842, 1054, 1263, 1333, 1462, 1581, 2193, 2526, 2666, 3162, 3999, 4386, 7157, 7998, 13051, 14314, 18103, 21471, 22661, 26102, 36206, 39153, 42942, 45322, 54309, 67983, 78306, 108618, 135966, 221867, 307751, 443734, 561193, 615502, 665601, 923253, 1122386, 1331202, 1683579, 1846506, 3367158, 9540281, 19080562, 28620843, 57241686]

約数ペア:

[(1, 57241686), (2, 28620843), (3, 19080562), (6, 9540281), (17, 3367158), (31, 1846506), (34, 1683579), (43, 1331202), (51, 1122386), (62, 923253), (86, 665601), (93, 615502), (102, 561193), (129, 443734), (186, 307751), (258, 221867), (421, 135966), (527, 108618), (731, 78306), (842, 67983), (1054, 54309), (1263, 45322), (1333, 42942), (1462, 39153), (1581, 36206), (2193, 26102), (2526, 22661), (2666, 21471), (3162, 18103), (3999, 14314), (4386, 13051), (7157, 7998)]