27765584

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:784

約数の個数: 80

約数和(自身を含む): 69328896

約数和(自身を除く): 41563312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 727, 868, 1232, 1364, 1454, 1736, 2387, 2728, 2908, 3472, 4774, 5089, 5456, 5816, 7997, 9548, 10178, 11632, 15994, 19096, 20356, 22537, 31988, 38192, 40712, 45074, 55979, 63976, 81424, 90148, 111958, 127952, 157759, 180296, 223916, 247907, 315518, 360592, 447832, 495814, 631036, 895664, 991628, 1262072, 1735349, 1983256, 2524144, 3470698, 3966512, 6941396, 13882792, 27765584]

約数ペア:

[(1, 27765584), (2, 13882792), (4, 6941396), (7, 3966512), (8, 3470698), (11, 2524144), (14, 1983256), (16, 1735349), (22, 1262072), (28, 991628), (31, 895664), (44, 631036), (56, 495814), (62, 447832), (77, 360592), (88, 315518), (112, 247907), (124, 223916), (154, 180296), (176, 157759), (217, 127952), (248, 111958), (308, 90148), (341, 81424), (434, 63976), (496, 55979), (616, 45074), (682, 40712), (727, 38192), (868, 31988), (1232, 22537), (1364, 20356), (1454, 19096), (1736, 15994), (2387, 11632), (2728, 10178), (2908, 9548), (3472, 7997), (4774, 5816), (5089, 5456)]