68146884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:546

約数の個数: 108

約数和(自身を含む): 195039936

約数和(自身を除く): 126893052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 169, 207, 234, 276, 299, 338, 414, 468, 487, 507, 598, 676, 828, 897, 974, 1014, 1196, 1461, 1521, 1794, 1948, 2028, 2691, 2922, 3042, 3588, 3887, 4383, 5382, 5844, 6084, 6331, 7774, 8766, 10764, 11201, 11661, 12662, 15548, 17532, 18993, 22402, 23322, 25324, 33603, 34983, 37986, 44804, 46644, 56979, 67206, 69966, 75972, 82303, 100809, 113958, 134412, 139932, 145613, 164606, 201618, 227916, 246909, 291226, 329212, 403236, 436839, 493818, 582452, 740727, 873678, 987636, 1310517, 1481454, 1747356, 1892969, 2621034, 2962908, 3785938, 5242068, 5678907, 7571876, 11357814, 17036721, 22715628, 34073442, 68146884]

約数ペア:

[(1, 68146884), (2, 34073442), (3, 22715628), (4, 17036721), (6, 11357814), (9, 7571876), (12, 5678907), (13, 5242068), (18, 3785938), (23, 2962908), (26, 2621034), (36, 1892969), (39, 1747356), (46, 1481454), (52, 1310517), (69, 987636), (78, 873678), (92, 740727), (117, 582452), (138, 493818), (156, 436839), (169, 403236), (207, 329212), (234, 291226), (276, 246909), (299, 227916), (338, 201618), (414, 164606), (468, 145613), (487, 139932), (507, 134412), (598, 113958), (676, 100809), (828, 82303), (897, 75972), (974, 69966), (1014, 67206), (1196, 56979), (1461, 46644), (1521, 44804), (1794, 37986), (1948, 34983), (2028, 33603), (2691, 25324), (2922, 23322), (3042, 22402), (3588, 18993), (3887, 17532), (4383, 15548), (5382, 12662), (5844, 11661), (6084, 11201), (6331, 10764), (7774, 8766)]