90278634

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 199065600

約数和(自身を除く): 108786966

約数列:

[1, 2, 3, 6, 23, 31, 46, 47, 62, 69, 93, 94, 138, 141, 186, 282, 449, 713, 898, 1081, 1347, 1426, 1457, 2139, 2162, 2694, 2914, 3243, 4278, 4371, 6486, 8742, 10327, 13919, 20654, 21103, 27838, 30981, 33511, 41757, 42206, 61962, 63309, 67022, 83514, 100533, 126618, 201066, 320137, 485369, 640274, 654193, 960411, 970738, 1308386, 1456107, 1920822, 1962579, 2912214, 3925158, 15046439, 30092878, 45139317, 90278634]

約数ペア:

[(1, 90278634), (2, 45139317), (3, 30092878), (6, 15046439), (23, 3925158), (31, 2912214), (46, 1962579), (47, 1920822), (62, 1456107), (69, 1308386), (93, 970738), (94, 960411), (138, 654193), (141, 640274), (186, 485369), (282, 320137), (449, 201066), (713, 126618), (898, 100533), (1081, 83514), (1347, 67022), (1426, 63309), (1457, 61962), (2139, 42206), (2162, 41757), (2694, 33511), (2914, 30981), (3243, 27838), (4278, 21103), (4371, 20654), (6486, 13919), (8742, 10327)]