78995628

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{4909}}^1$

素因数の和:5071

約数の個数: 48

約数和(自身を含む): 206220000

約数和(自身を除く): 127224372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 1341, 1788, 2682, 4023, 4909, 5364, 8046, 9818, 14727, 16092, 19636, 29454, 44181, 58908, 88362, 132543, 176724, 265086, 530172, 731441, 1462882, 2194323, 2925764, 4388646, 6582969, 8777292, 13165938, 19748907, 26331876, 39497814, 78995628]

約数ペア:

[(1, 78995628), (2, 39497814), (3, 26331876), (4, 19748907), (6, 13165938), (9, 8777292), (12, 6582969), (18, 4388646), (27, 2925764), (36, 2194323), (54, 1462882), (108, 731441), (149, 530172), (298, 265086), (447, 176724), (596, 132543), (894, 88362), (1341, 58908), (1788, 44181), (2682, 29454), (4023, 19636), (4909, 16092), (5364, 14727), (8046, 9818)]