80709728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6197}}^1$

素因数の和:6255

約数の個数: 48

約数和(自身を含む): 178056144

約数和(自身を除く): 97346416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1628, 3256, 6197, 6512, 12394, 13024, 24788, 49576, 68167, 99152, 136334, 198304, 229289, 272668, 458578, 545336, 917156, 1090672, 1834312, 2181344, 2522179, 3668624, 5044358, 7337248, 10088716, 20177432, 40354864, 80709728]

約数ペア:

[(1, 80709728), (2, 40354864), (4, 20177432), (8, 10088716), (11, 7337248), (16, 5044358), (22, 3668624), (32, 2522179), (37, 2181344), (44, 1834312), (74, 1090672), (88, 917156), (148, 545336), (176, 458578), (296, 272668), (352, 229289), (407, 198304), (592, 136334), (814, 99152), (1184, 68167), (1628, 49576), (3256, 24788), (6197, 13024), (6512, 12394)]