89120878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 173560320

約数和(自身を除く): 84439442

約数列:

[1, 2, 7, 11, 14, 22, 53, 61, 77, 106, 122, 154, 179, 358, 371, 427, 583, 671, 742, 854, 1166, 1253, 1342, 1969, 2506, 3233, 3938, 4081, 4697, 6466, 8162, 9394, 9487, 10919, 13783, 18974, 21838, 22631, 27566, 35563, 45262, 66409, 71126, 76433, 104357, 120109, 132818, 152866, 208714, 240218, 248941, 497882, 578707, 730499, 840763, 1157414, 1460998, 1681526, 4050949, 6365777, 8101898, 12731554, 44560439, 89120878]

約数ペア:

[(1, 89120878), (2, 44560439), (7, 12731554), (11, 8101898), (14, 6365777), (22, 4050949), (53, 1681526), (61, 1460998), (77, 1157414), (106, 840763), (122, 730499), (154, 578707), (179, 497882), (358, 248941), (371, 240218), (427, 208714), (583, 152866), (671, 132818), (742, 120109), (854, 104357), (1166, 76433), (1253, 71126), (1342, 66409), (1969, 45262), (2506, 35563), (3233, 27566), (3938, 22631), (4081, 21838), (4697, 18974), (6466, 13783), (8162, 10919), (9394, 9487)]