49618818

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:493

約数の個数: 80

約数和(自身を含む): 120748320

約数和(自身を除く): 71129502

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 81, 86, 102, 129, 153, 162, 258, 306, 387, 419, 459, 731, 774, 838, 918, 1161, 1257, 1377, 1462, 2193, 2322, 2514, 2754, 3483, 3771, 4386, 6579, 6966, 7123, 7542, 11313, 13158, 14246, 18017, 19737, 21369, 22626, 33939, 36034, 39474, 42738, 54051, 59211, 64107, 67878, 108102, 118422, 128214, 162153, 192321, 306289, 324306, 384642, 486459, 576963, 612578, 918867, 972918, 1153926, 1459377, 1837734, 2756601, 2918754, 5513202, 8269803, 16539606, 24809409, 49618818]

約数ペア:

[(1, 49618818), (2, 24809409), (3, 16539606), (6, 8269803), (9, 5513202), (17, 2918754), (18, 2756601), (27, 1837734), (34, 1459377), (43, 1153926), (51, 972918), (54, 918867), (81, 612578), (86, 576963), (102, 486459), (129, 384642), (153, 324306), (162, 306289), (258, 192321), (306, 162153), (387, 128214), (419, 118422), (459, 108102), (731, 67878), (774, 64107), (838, 59211), (918, 54051), (1161, 42738), (1257, 39474), (1377, 36034), (1462, 33939), (2193, 22626), (2322, 21369), (2514, 19737), (2754, 18017), (3483, 14246), (3771, 13158), (4386, 11313), (6579, 7542), (6966, 7123)]