39386689832

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{19993}}^1$

素因数の和:20410

約数の個数: 64

約数和(自身を含む): 85375979520

約数和(自身を除く): 45989289688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 277, 508, 554, 889, 1016, 1108, 1778, 1939, 2216, 3556, 3878, 7112, 7756, 15512, 19993, 35179, 39986, 70358, 79972, 139951, 140716, 159944, 246253, 279902, 281432, 492506, 559804, 985012, 1119608, 1970024, 2539111, 5078222, 5538061, 10156444, 11076122, 17773777, 20312888, 22152244, 35547554, 38766427, 44304488, 71095108, 77532854, 142190216, 155065708, 310131416, 703333747, 1406667494, 2813334988, 4923336229, 5626669976, 9846672458, 19693344916, 39386689832]

約数ペア:

[(1, 39386689832), (2, 19693344916), (4, 9846672458), (7, 5626669976), (8, 4923336229), (14, 2813334988), (28, 1406667494), (56, 703333747), (127, 310131416), (254, 155065708), (277, 142190216), (508, 77532854), (554, 71095108), (889, 44304488), (1016, 38766427), (1108, 35547554), (1778, 22152244), (1939, 20312888), (2216, 17773777), (3556, 11076122), (3878, 10156444), (7112, 5538061), (7756, 5078222), (15512, 2539111), (19993, 1970024), (35179, 1119608), (39986, 985012), (70358, 559804), (79972, 492506), (139951, 281432), (140716, 279902), (159944, 246253)]