7897578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 18154080

約数和(自身を除く): 10256502

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 73, 78, 114, 146, 219, 247, 438, 494, 741, 949, 1387, 1482, 1898, 2774, 2847, 4161, 5329, 5694, 8322, 10658, 15987, 18031, 31974, 36062, 54093, 69277, 101251, 108186, 138554, 202502, 207831, 303753, 415662, 607506, 1316263, 2632526, 3948789, 7897578]

約数ペア:

[(1, 7897578), (2, 3948789), (3, 2632526), (6, 1316263), (13, 607506), (19, 415662), (26, 303753), (38, 207831), (39, 202502), (57, 138554), (73, 108186), (78, 101251), (114, 69277), (146, 54093), (219, 36062), (247, 31974), (438, 18031), (494, 15987), (741, 10658), (949, 8322), (1387, 5694), (1482, 5329), (1898, 4161), (2774, 2847)]