85270016

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:611

約数の個数: 80

約数和(自身を含む): 191800224

約数和(自身を除く): 106530208

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 512, 557, 598, 736, 832, 1114, 1196, 1472, 1664, 2228, 2392, 2944, 3328, 4456, 4784, 5888, 6656, 7241, 8912, 9568, 11776, 12811, 14482, 17824, 19136, 25622, 28964, 35648, 38272, 51244, 57928, 71296, 76544, 102488, 115856, 142592, 153088, 166543, 204976, 231712, 285184, 333086, 409952, 463424, 666172, 819904, 926848, 1332344, 1639808, 1853696, 2664688, 3279616, 3707392, 5329376, 6559232, 10658752, 21317504, 42635008, 85270016]

約数ペア:

[(1, 85270016), (2, 42635008), (4, 21317504), (8, 10658752), (13, 6559232), (16, 5329376), (23, 3707392), (26, 3279616), (32, 2664688), (46, 1853696), (52, 1639808), (64, 1332344), (92, 926848), (104, 819904), (128, 666172), (184, 463424), (208, 409952), (256, 333086), (299, 285184), (368, 231712), (416, 204976), (512, 166543), (557, 153088), (598, 142592), (736, 115856), (832, 102488), (1114, 76544), (1196, 71296), (1472, 57928), (1664, 51244), (2228, 38272), (2392, 35648), (2944, 28964), (3328, 25622), (4456, 19136), (4784, 17824), (5888, 14482), (6656, 12811), (7241, 11776), (8912, 9568)]