8635396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 20067264

約数和(自身を除く): 11431868

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 53, 77, 92, 106, 154, 161, 212, 253, 308, 322, 371, 506, 529, 583, 644, 742, 1012, 1058, 1166, 1219, 1484, 1771, 2116, 2332, 2438, 3542, 3703, 4081, 4876, 5819, 7084, 7406, 8162, 8533, 11638, 13409, 14812, 16324, 17066, 23276, 26818, 28037, 34132, 40733, 53636, 56074, 81466, 93863, 112148, 162932, 187726, 196259, 308407, 375452, 392518, 616814, 785036, 1233628, 2158849, 4317698, 8635396]

約数ペア:

[(1, 8635396), (2, 4317698), (4, 2158849), (7, 1233628), (11, 785036), (14, 616814), (22, 392518), (23, 375452), (28, 308407), (44, 196259), (46, 187726), (53, 162932), (77, 112148), (92, 93863), (106, 81466), (154, 56074), (161, 53636), (212, 40733), (253, 34132), (308, 28037), (322, 26818), (371, 23276), (506, 17066), (529, 16324), (583, 14812), (644, 13409), (742, 11638), (1012, 8533), (1058, 8162), (1166, 7406), (1219, 7084), (1484, 5819), (1771, 4876), (2116, 4081), (2332, 3703), (2438, 3542)]