80794688

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:332

約数の個数: 84

約数和(自身を含む): 182902860

約数和(自身を除く): 102108172

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 269, 304, 361, 416, 494, 538, 608, 722, 832, 988, 1076, 1216, 1444, 1976, 2152, 2888, 3497, 3952, 4304, 4693, 5111, 5776, 6994, 7904, 8608, 9386, 10222, 11552, 13988, 15808, 17216, 18772, 20444, 23104, 27976, 37544, 40888, 55952, 66443, 75088, 81776, 97109, 111904, 132886, 150176, 163552, 194218, 223808, 265772, 300352, 327104, 388436, 531544, 776872, 1063088, 1262417, 1553744, 2126176, 2524834, 3107488, 4252352, 5049668, 6214976, 10099336, 20198672, 40397344, 80794688]

約数ペア:

[(1, 80794688), (2, 40397344), (4, 20198672), (8, 10099336), (13, 6214976), (16, 5049668), (19, 4252352), (26, 3107488), (32, 2524834), (38, 2126176), (52, 1553744), (64, 1262417), (76, 1063088), (104, 776872), (152, 531544), (208, 388436), (247, 327104), (269, 300352), (304, 265772), (361, 223808), (416, 194218), (494, 163552), (538, 150176), (608, 132886), (722, 111904), (832, 97109), (988, 81776), (1076, 75088), (1216, 66443), (1444, 55952), (1976, 40888), (2152, 37544), (2888, 27976), (3497, 23104), (3952, 20444), (4304, 18772), (4693, 17216), (5111, 15808), (5776, 13988), (6994, 11552), (7904, 10222), (8608, 9386)]