31448368

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 74995200

約数和(自身を除く): 43546832

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 83, 112, 119, 136, 166, 199, 238, 272, 332, 398, 476, 581, 664, 796, 952, 1162, 1328, 1393, 1411, 1592, 1904, 2324, 2786, 2822, 3184, 3383, 4648, 5572, 5644, 6766, 9296, 9877, 11144, 11288, 13532, 16517, 19754, 22288, 22576, 23681, 27064, 33034, 39508, 47362, 54128, 66068, 79016, 94724, 115619, 132136, 158032, 189448, 231238, 264272, 280789, 378896, 462476, 561578, 924952, 1123156, 1849904, 1965523, 2246312, 3931046, 4492624, 7862092, 15724184, 31448368]

約数ペア:

[(1, 31448368), (2, 15724184), (4, 7862092), (7, 4492624), (8, 3931046), (14, 2246312), (16, 1965523), (17, 1849904), (28, 1123156), (34, 924952), (56, 561578), (68, 462476), (83, 378896), (112, 280789), (119, 264272), (136, 231238), (166, 189448), (199, 158032), (238, 132136), (272, 115619), (332, 94724), (398, 79016), (476, 66068), (581, 54128), (664, 47362), (796, 39508), (952, 33034), (1162, 27064), (1328, 23681), (1393, 22576), (1411, 22288), (1592, 19754), (1904, 16517), (2324, 13532), (2786, 11288), (2822, 11144), (3184, 9877), (3383, 9296), (4648, 6766), (5572, 5644)]