67689688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 144335520

約数和(自身を除く): 76645832

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 73, 82, 88, 146, 164, 257, 292, 328, 451, 514, 584, 803, 902, 1028, 1606, 1804, 2056, 2827, 2993, 3212, 3608, 5654, 5986, 6424, 10537, 11308, 11972, 18761, 21074, 22616, 23944, 32923, 37522, 42148, 65846, 75044, 84296, 115907, 131692, 150088, 206371, 231814, 263384, 412742, 463628, 769201, 825484, 927256, 1538402, 1650968, 3076804, 6153608, 8461211, 16922422, 33844844, 67689688]

約数ペア:

[(1, 67689688), (2, 33844844), (4, 16922422), (8, 8461211), (11, 6153608), (22, 3076804), (41, 1650968), (44, 1538402), (73, 927256), (82, 825484), (88, 769201), (146, 463628), (164, 412742), (257, 263384), (292, 231814), (328, 206371), (451, 150088), (514, 131692), (584, 115907), (803, 84296), (902, 75044), (1028, 65846), (1606, 42148), (1804, 37522), (2056, 32923), (2827, 23944), (2993, 22616), (3212, 21074), (3608, 18761), (5654, 11972), (5986, 11308), (6424, 10537)]