80317952

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1139

約数の個数: 80

約数和(自身を含む): 188706672

約数和(自身を除く): 108388720

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 512, 572, 704, 832, 1097, 1144, 1408, 1664, 2194, 2288, 2816, 3328, 4388, 4576, 5632, 6656, 8776, 9152, 12067, 14261, 17552, 18304, 24134, 28522, 35104, 36608, 48268, 57044, 70208, 73216, 96536, 114088, 140416, 156871, 193072, 228176, 280832, 313742, 386144, 456352, 561664, 627484, 772288, 912704, 1254968, 1544576, 1825408, 2509936, 3089152, 3650816, 5019872, 6178304, 7301632, 10039744, 20079488, 40158976, 80317952]

約数ペア:

[(1, 80317952), (2, 40158976), (4, 20079488), (8, 10039744), (11, 7301632), (13, 6178304), (16, 5019872), (22, 3650816), (26, 3089152), (32, 2509936), (44, 1825408), (52, 1544576), (64, 1254968), (88, 912704), (104, 772288), (128, 627484), (143, 561664), (176, 456352), (208, 386144), (256, 313742), (286, 280832), (352, 228176), (416, 193072), (512, 156871), (572, 140416), (704, 114088), (832, 96536), (1097, 73216), (1144, 70208), (1408, 57044), (1664, 48268), (2194, 36608), (2288, 35104), (2816, 28522), (3328, 24134), (4388, 18304), (4576, 17552), (5632, 14261), (6656, 12067), (8776, 9152)]