39998868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36629}}^1$

素因数の和:36656

約数の個数: 48

約数和(自身を含む): 114871680

約数和(自身を除く): 74872812

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 36629, 73258, 109887, 146516, 219774, 256403, 439548, 476177, 512806, 769209, 952354, 1025612, 1428531, 1538418, 1904708, 2857062, 3076836, 3333239, 5714124, 6666478, 9999717, 13332956, 19999434, 39998868]

約数ペア:

[(1, 39998868), (2, 19999434), (3, 13332956), (4, 9999717), (6, 6666478), (7, 5714124), (12, 3333239), (13, 3076836), (14, 2857062), (21, 1904708), (26, 1538418), (28, 1428531), (39, 1025612), (42, 952354), (52, 769209), (78, 512806), (84, 476177), (91, 439548), (156, 256403), (182, 219774), (273, 146516), (364, 109887), (546, 73258), (1092, 36629)]