66556336

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 162846720

約数和(自身を除く): 96290384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 89, 112, 154, 176, 178, 308, 356, 607, 616, 623, 712, 979, 1214, 1232, 1246, 1424, 1958, 2428, 2492, 3916, 4249, 4856, 4984, 6677, 6853, 7832, 8498, 9712, 9968, 13354, 13706, 15664, 16996, 26708, 27412, 33992, 46739, 53416, 54023, 54824, 67984, 93478, 106832, 108046, 109648, 186956, 216092, 373912, 378161, 432184, 594253, 747824, 756322, 864368, 1188506, 1512644, 2377012, 3025288, 4159771, 4754024, 6050576, 8319542, 9508048, 16639084, 33278168, 66556336]

約数ペア:

[(1, 66556336), (2, 33278168), (4, 16639084), (7, 9508048), (8, 8319542), (11, 6050576), (14, 4754024), (16, 4159771), (22, 3025288), (28, 2377012), (44, 1512644), (56, 1188506), (77, 864368), (88, 756322), (89, 747824), (112, 594253), (154, 432184), (176, 378161), (178, 373912), (308, 216092), (356, 186956), (607, 109648), (616, 108046), (623, 106832), (712, 93478), (979, 67984), (1214, 54824), (1232, 54023), (1246, 53416), (1424, 46739), (1958, 33992), (2428, 27412), (2492, 26708), (3916, 16996), (4249, 15664), (4856, 13706), (4984, 13354), (6677, 9968), (6853, 9712), (7832, 8498)]