31724004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{15643}}^1$

素因数の和:15676

約数の個数: 36

約数和(自身を含む): 80159856

約数和(自身を除く): 48435852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 15643, 31286, 46929, 62572, 93858, 187716, 203359, 406718, 610077, 813436, 1220154, 2440308, 2643667, 5287334, 7931001, 10574668, 15862002, 31724004]

約数ペア:

[(1, 31724004), (2, 15862002), (3, 10574668), (4, 7931001), (6, 5287334), (12, 2643667), (13, 2440308), (26, 1220154), (39, 813436), (52, 610077), (78, 406718), (156, 203359), (169, 187716), (338, 93858), (507, 62572), (676, 46929), (1014, 31286), (2028, 15643)]