49965496

素因数分解:

$2^3\times 7^3\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 110880000

約数和(自身を除く): 60914504

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 131, 139, 196, 262, 278, 343, 392, 524, 556, 686, 917, 973, 1048, 1112, 1372, 1834, 1946, 2744, 3668, 3892, 6419, 6811, 7336, 7784, 12838, 13622, 18209, 25676, 27244, 36418, 44933, 47677, 51352, 54488, 72836, 89866, 95354, 127463, 145672, 179732, 190708, 254926, 359464, 381416, 509852, 892241, 1019704, 1784482, 3568964, 6245687, 7137928, 12491374, 24982748, 49965496]

約数ペア:

[(1, 49965496), (2, 24982748), (4, 12491374), (7, 7137928), (8, 6245687), (14, 3568964), (28, 1784482), (49, 1019704), (56, 892241), (98, 509852), (131, 381416), (139, 359464), (196, 254926), (262, 190708), (278, 179732), (343, 145672), (392, 127463), (524, 95354), (556, 89866), (686, 72836), (917, 54488), (973, 51352), (1048, 47677), (1112, 44933), (1372, 36418), (1834, 27244), (1946, 25676), (2744, 18209), (3668, 13622), (3892, 12838), (6419, 7784), (6811, 7336)]