8051067536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{1163}}^1$

素因数の和:2040

約数の個数: 80

約数和(自身を含む): 17084763648

約数和(自身を除く): 9033696112

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 821, 1054, 1163, 1642, 2108, 2326, 3284, 4216, 4652, 6568, 8432, 9304, 13136, 13957, 18608, 19771, 25451, 27914, 36053, 39542, 50902, 55828, 72106, 79084, 101804, 111656, 144212, 158168, 203608, 223312, 288424, 316336, 407216, 432667, 576848, 612901, 865334, 954823, 1225802, 1730668, 1909646, 2451604, 3461336, 3819292, 4903208, 6922672, 7638584, 9806416, 15277168, 16231991, 29599513, 32463982, 59199026, 64927964, 118398052, 129855928, 236796104, 259711856, 473592208, 503191721, 1006383442, 2012766884, 4025533768, 8051067536]

約数ペア:

[(1, 8051067536), (2, 4025533768), (4, 2012766884), (8, 1006383442), (16, 503191721), (17, 473592208), (31, 259711856), (34, 236796104), (62, 129855928), (68, 118398052), (124, 64927964), (136, 59199026), (248, 32463982), (272, 29599513), (496, 16231991), (527, 15277168), (821, 9806416), (1054, 7638584), (1163, 6922672), (1642, 4903208), (2108, 3819292), (2326, 3461336), (3284, 2451604), (4216, 1909646), (4652, 1730668), (6568, 1225802), (8432, 954823), (9304, 865334), (13136, 612901), (13957, 576848), (18608, 432667), (19771, 407216), (25451, 316336), (27914, 288424), (36053, 223312), (39542, 203608), (50902, 158168), (55828, 144212), (72106, 111656), (79084, 101804)]