56685018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1663}}^1$

素因数の和:1723

約数の個数: 64

約数和(自身を含む): 134184960

約数和(自身を除く): 77499942

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1311, 1482, 1663, 1794, 2622, 3326, 4989, 5681, 9978, 11362, 17043, 21619, 31597, 34086, 38249, 43238, 63194, 64857, 76498, 94791, 114747, 129714, 189582, 229494, 410761, 497237, 726731, 821522, 994474, 1232283, 1453462, 1491711, 2180193, 2464566, 2983422, 4360386, 9447503, 18895006, 28342509, 56685018]

約数ペア:

[(1, 56685018), (2, 28342509), (3, 18895006), (6, 9447503), (13, 4360386), (19, 2983422), (23, 2464566), (26, 2180193), (38, 1491711), (39, 1453462), (46, 1232283), (57, 994474), (69, 821522), (78, 726731), (114, 497237), (138, 410761), (247, 229494), (299, 189582), (437, 129714), (494, 114747), (598, 94791), (741, 76498), (874, 64857), (897, 63194), (1311, 43238), (1482, 38249), (1663, 34086), (1794, 31597), (2622, 21619), (3326, 17043), (4989, 11362), (5681, 9978)]