71982036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{285643}}^1$

素因数の和:285660

約数の個数: 36

約数和(自身を含む): 207948832

約数和(自身を除く): 135966796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 285643, 571286, 856929, 1142572, 1713858, 1999501, 2570787, 3427716, 3999002, 5141574, 5998503, 7998004, 10283148, 11997006, 17995509, 23994012, 35991018, 71982036]

約数ペア:

[(1, 71982036), (2, 35991018), (3, 23994012), (4, 17995509), (6, 11997006), (7, 10283148), (9, 7998004), (12, 5998503), (14, 5141574), (18, 3999002), (21, 3427716), (28, 2570787), (36, 1999501), (42, 1713858), (63, 1142572), (84, 856929), (126, 571286), (252, 285643)]