80909312

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{653}}^1$

素因数の和:695

約数の個数: 66

約数和(自身を含む): 178052154

約数和(自身を除く): 97142842

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 512, 653, 704, 968, 1024, 1306, 1408, 1936, 2612, 2816, 3872, 5224, 5632, 7183, 7744, 10448, 11264, 14366, 15488, 20896, 28732, 30976, 41792, 57464, 61952, 79013, 83584, 114928, 123904, 158026, 167168, 229856, 316052, 334336, 459712, 632104, 668672, 919424, 1264208, 1838848, 2528416, 3677696, 5056832, 7355392, 10113664, 20227328, 40454656, 80909312]

約数ペア:

[(1, 80909312), (2, 40454656), (4, 20227328), (8, 10113664), (11, 7355392), (16, 5056832), (22, 3677696), (32, 2528416), (44, 1838848), (64, 1264208), (88, 919424), (121, 668672), (128, 632104), (176, 459712), (242, 334336), (256, 316052), (352, 229856), (484, 167168), (512, 158026), (653, 123904), (704, 114928), (968, 83584), (1024, 79013), (1306, 61952), (1408, 57464), (1936, 41792), (2612, 30976), (2816, 28732), (3872, 20896), (5224, 15488), (5632, 14366), (7183, 11264), (7744, 10448)]