50784006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 125830656

約数和(自身を除く): 75046650

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 281, 331, 546, 562, 662, 843, 993, 1686, 1967, 1986, 2317, 3653, 3934, 4303, 4634, 5901, 6951, 7306, 8606, 10959, 11802, 12909, 13902, 21918, 25571, 25818, 30121, 51142, 60242, 76713, 90363, 93011, 153426, 180726, 186022, 279033, 558066, 651077, 1209143, 1302154, 1953231, 2418286, 3627429, 3906462, 7254858, 8464001, 16928002, 25392003, 50784006]

約数ペア:

[(1, 50784006), (2, 25392003), (3, 16928002), (6, 8464001), (7, 7254858), (13, 3906462), (14, 3627429), (21, 2418286), (26, 1953231), (39, 1302154), (42, 1209143), (78, 651077), (91, 558066), (182, 279033), (273, 186022), (281, 180726), (331, 153426), (546, 93011), (562, 90363), (662, 76713), (843, 60242), (993, 51142), (1686, 30121), (1967, 25818), (1986, 25571), (2317, 21918), (3653, 13902), (3934, 12909), (4303, 11802), (4634, 10959), (5901, 8606), (6951, 7306)]