51661818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 130515840

約数和(自身を除く): 78854022

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 29, 39, 46, 58, 69, 78, 87, 117, 138, 174, 207, 234, 261, 299, 331, 377, 414, 522, 598, 662, 667, 754, 897, 993, 1131, 1334, 1794, 1986, 2001, 2262, 2691, 2979, 3393, 4002, 4303, 5382, 5958, 6003, 6786, 7613, 8606, 8671, 9599, 12006, 12909, 15226, 17342, 19198, 22839, 25818, 26013, 28797, 38727, 45678, 52026, 57594, 68517, 77454, 78039, 86391, 98969, 124787, 137034, 156078, 172782, 197938, 220777, 249574, 296907, 374361, 441554, 593814, 662331, 748722, 890721, 1123083, 1324662, 1781442, 1986993, 2246166, 2870101, 3973986, 5740202, 8610303, 17220606, 25830909, 51661818]

約数ペア:

[(1, 51661818), (2, 25830909), (3, 17220606), (6, 8610303), (9, 5740202), (13, 3973986), (18, 2870101), (23, 2246166), (26, 1986993), (29, 1781442), (39, 1324662), (46, 1123083), (58, 890721), (69, 748722), (78, 662331), (87, 593814), (117, 441554), (138, 374361), (174, 296907), (207, 249574), (234, 220777), (261, 197938), (299, 172782), (331, 156078), (377, 137034), (414, 124787), (522, 98969), (598, 86391), (662, 78039), (667, 77454), (754, 68517), (897, 57594), (993, 52026), (1131, 45678), (1334, 38727), (1794, 28797), (1986, 26013), (2001, 25818), (2262, 22839), (2691, 19198), (2979, 17342), (3393, 15226), (4002, 12909), (4303, 12006), (5382, 9599), (5958, 8671), (6003, 8606), (6786, 7613)]