69764656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 155545600

約数和(自身を除く): 85780944

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 127, 139, 152, 208, 247, 254, 278, 304, 494, 508, 556, 988, 1016, 1112, 1651, 1807, 1976, 2032, 2224, 2413, 2641, 3302, 3614, 3952, 4826, 5282, 6604, 7228, 9652, 10564, 13208, 14456, 17653, 19304, 21128, 26416, 28912, 31369, 34333, 35306, 38608, 42256, 62738, 68666, 70612, 125476, 137332, 141224, 229489, 250952, 274664, 282448, 335407, 458978, 501904, 549328, 670814, 917956, 1341628, 1835912, 2683256, 3671824, 4360291, 5366512, 8720582, 17441164, 34882328, 69764656]

約数ペア:

[(1, 69764656), (2, 34882328), (4, 17441164), (8, 8720582), (13, 5366512), (16, 4360291), (19, 3671824), (26, 2683256), (38, 1835912), (52, 1341628), (76, 917956), (104, 670814), (127, 549328), (139, 501904), (152, 458978), (208, 335407), (247, 282448), (254, 274664), (278, 250952), (304, 229489), (494, 141224), (508, 137332), (556, 125476), (988, 70612), (1016, 68666), (1112, 62738), (1651, 42256), (1807, 38608), (1976, 35306), (2032, 34333), (2224, 31369), (2413, 28912), (2641, 26416), (3302, 21128), (3614, 19304), (3952, 17653), (4826, 14456), (5282, 13208), (6604, 10564), (7228, 9652)]