67817984

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:497

約数の個数: 80

約数和(自身を含む): 152615232

約数和(自身を除く): 84797248

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 443, 512, 598, 736, 832, 886, 1196, 1472, 1664, 1772, 2392, 2944, 3328, 3544, 4784, 5759, 5888, 6656, 7088, 9568, 10189, 11518, 11776, 14176, 19136, 20378, 23036, 28352, 38272, 40756, 46072, 56704, 76544, 81512, 92144, 113408, 132457, 153088, 163024, 184288, 226816, 264914, 326048, 368576, 529828, 652096, 737152, 1059656, 1304192, 1474304, 2119312, 2608384, 2948608, 4238624, 5216768, 8477248, 16954496, 33908992, 67817984]

約数ペア:

[(1, 67817984), (2, 33908992), (4, 16954496), (8, 8477248), (13, 5216768), (16, 4238624), (23, 2948608), (26, 2608384), (32, 2119312), (46, 1474304), (52, 1304192), (64, 1059656), (92, 737152), (104, 652096), (128, 529828), (184, 368576), (208, 326048), (256, 264914), (299, 226816), (368, 184288), (416, 163024), (443, 153088), (512, 132457), (598, 113408), (736, 92144), (832, 81512), (886, 76544), (1196, 56704), (1472, 46072), (1664, 40756), (1772, 38272), (2392, 28352), (2944, 23036), (3328, 20378), (3544, 19136), (4784, 14176), (5759, 11776), (5888, 11518), (6656, 10189), (7088, 9568)]