1668522072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{6067}}^1$

素因数の和:7720

約数の個数: 64

約数和(自身を含む): 4770904320

約数和(自身を除く): 3102382248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1637, 3274, 4911, 6067, 6548, 9822, 11459, 12134, 13096, 18201, 19644, 22918, 24268, 34377, 36402, 39288, 42469, 45836, 48536, 68754, 72804, 84938, 91672, 127407, 137508, 145608, 169876, 254814, 275016, 339752, 509628, 1019256, 9931679, 19863358, 29795037, 39726716, 59590074, 69521753, 79453432, 119180148, 139043506, 208565259, 238360296, 278087012, 417130518, 556174024, 834261036, 1668522072]

約数ペア:

[(1, 1668522072), (2, 834261036), (3, 556174024), (4, 417130518), (6, 278087012), (7, 238360296), (8, 208565259), (12, 139043506), (14, 119180148), (21, 79453432), (24, 69521753), (28, 59590074), (42, 39726716), (56, 29795037), (84, 19863358), (168, 9931679), (1637, 1019256), (3274, 509628), (4911, 339752), (6067, 275016), (6548, 254814), (9822, 169876), (11459, 145608), (12134, 137508), (13096, 127407), (18201, 91672), (19644, 84938), (22918, 72804), (24268, 68754), (34377, 48536), (36402, 45836), (39288, 42469)]