90608368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1861}}^1$

素因数の和:2065

約数の個数: 40

約数和(自身を含む): 187019280

約数和(自身を除く): 96410912

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 179, 272, 358, 716, 1432, 1861, 2864, 3043, 3722, 6086, 7444, 12172, 14888, 24344, 29776, 31637, 48688, 63274, 126548, 253096, 333119, 506192, 666238, 1332476, 2664952, 5329904, 5663023, 11326046, 22652092, 45304184, 90608368]

約数ペア:

[(1, 90608368), (2, 45304184), (4, 22652092), (8, 11326046), (16, 5663023), (17, 5329904), (34, 2664952), (68, 1332476), (136, 666238), (179, 506192), (272, 333119), (358, 253096), (716, 126548), (1432, 63274), (1861, 48688), (2864, 31637), (3043, 29776), (3722, 24344), (6086, 14888), (7444, 12172)]