31624208

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 82271520

約数和(自身を除く): 50647312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 112, 133, 152, 154, 176, 193, 196, 209, 266, 304, 308, 386, 392, 418, 532, 539, 616, 772, 784, 836, 931, 1064, 1078, 1232, 1351, 1463, 1544, 1672, 1862, 2123, 2128, 2156, 2702, 2926, 3088, 3344, 3667, 3724, 4246, 4312, 5404, 5852, 7334, 7448, 8492, 8624, 9457, 10241, 10808, 11704, 14668, 14861, 14896, 16984, 18914, 20482, 21616, 23408, 25669, 29336, 29722, 33968, 37828, 40337, 40964, 51338, 58672, 59444, 75656, 80674, 81928, 102676, 104027, 118888, 151312, 161348, 163856, 179683, 205352, 208054, 237776, 282359, 322696, 359366, 410704, 416108, 564718, 645392, 718732, 832216, 1129436, 1437464, 1664432, 1976513, 2258872, 2874928, 3953026, 4517744, 7906052, 15812104, 31624208]

約数ペア:

[(1, 31624208), (2, 15812104), (4, 7906052), (7, 4517744), (8, 3953026), (11, 2874928), (14, 2258872), (16, 1976513), (19, 1664432), (22, 1437464), (28, 1129436), (38, 832216), (44, 718732), (49, 645392), (56, 564718), (76, 416108), (77, 410704), (88, 359366), (98, 322696), (112, 282359), (133, 237776), (152, 208054), (154, 205352), (176, 179683), (193, 163856), (196, 161348), (209, 151312), (266, 118888), (304, 104027), (308, 102676), (386, 81928), (392, 80674), (418, 75656), (532, 59444), (539, 58672), (616, 51338), (772, 40964), (784, 40337), (836, 37828), (931, 33968), (1064, 29722), (1078, 29336), (1232, 25669), (1351, 23408), (1463, 21616), (1544, 20482), (1672, 18914), (1862, 16984), (2123, 14896), (2128, 14861), (2156, 14668), (2702, 11704), (2926, 10808), (3088, 10241), (3344, 9457), (3667, 8624), (3724, 8492), (4246, 7448), (4312, 7334), (5404, 5852)]