78864318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6359}}^1$

素因数の和:6433

約数の個数: 48

約数和(自身を含む): 187518240

約数和(自身を除く): 108653922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 2067, 4134, 6201, 6359, 12402, 12718, 19077, 38154, 57231, 82667, 114462, 165334, 248001, 337027, 496002, 674054, 744003, 1011081, 1488006, 2022162, 3033243, 4381351, 6066486, 8762702, 13144053, 26288106, 39432159, 78864318]

約数ペア:

[(1, 78864318), (2, 39432159), (3, 26288106), (6, 13144053), (9, 8762702), (13, 6066486), (18, 4381351), (26, 3033243), (39, 2022162), (53, 1488006), (78, 1011081), (106, 744003), (117, 674054), (159, 496002), (234, 337027), (318, 248001), (477, 165334), (689, 114462), (954, 82667), (1378, 57231), (2067, 38154), (4134, 19077), (6201, 12718), (6359, 12402)]