31575618046

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1297}}^1\times {\mathrm{4817}}^1$

素因数の和:6161

約数の個数: 48

約数和(自身を含む): 57184418016

約数和(自身を除く): 25608799970

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 1297, 2527, 2594, 4817, 5054, 9079, 9634, 18158, 24643, 33719, 49286, 67438, 91523, 172501, 183046, 345002, 468217, 640661, 936434, 1281322, 1738937, 3277519, 3477874, 6247649, 6555038, 12172559, 12495298, 24345118, 43733543, 87467086, 118705331, 237410662, 830937317, 1661874634, 2255401289, 4510802578, 15787809023, 31575618046]

約数ペア:

[(1, 31575618046), (2, 15787809023), (7, 4510802578), (14, 2255401289), (19, 1661874634), (38, 830937317), (133, 237410662), (266, 118705331), (361, 87467086), (722, 43733543), (1297, 24345118), (2527, 12495298), (2594, 12172559), (4817, 6555038), (5054, 6247649), (9079, 3477874), (9634, 3277519), (18158, 1738937), (24643, 1281322), (33719, 936434), (49286, 640661), (67438, 468217), (91523, 345002), (172501, 183046)]