78635344

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 168274944

約数和(自身を除く): 89639600

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 61, 62, 92, 113, 122, 124, 184, 226, 244, 248, 368, 452, 488, 496, 713, 904, 976, 1403, 1426, 1808, 1891, 2599, 2806, 2852, 3503, 3782, 5198, 5612, 5704, 6893, 7006, 7564, 10396, 11224, 11408, 13786, 14012, 15128, 20792, 22448, 27572, 28024, 30256, 41584, 43493, 55144, 56048, 80569, 86986, 110288, 158539, 161138, 173972, 213683, 317078, 322276, 347944, 427366, 634156, 644552, 695888, 854732, 1268312, 1289104, 1709464, 2536624, 3418928, 4914709, 9829418, 19658836, 39317672, 78635344]

約数ペア:

[(1, 78635344), (2, 39317672), (4, 19658836), (8, 9829418), (16, 4914709), (23, 3418928), (31, 2536624), (46, 1709464), (61, 1289104), (62, 1268312), (92, 854732), (113, 695888), (122, 644552), (124, 634156), (184, 427366), (226, 347944), (244, 322276), (248, 317078), (368, 213683), (452, 173972), (488, 161138), (496, 158539), (713, 110288), (904, 86986), (976, 80569), (1403, 56048), (1426, 55144), (1808, 43493), (1891, 41584), (2599, 30256), (2806, 28024), (2852, 27572), (3503, 22448), (3782, 20792), (5198, 15128), (5612, 14012), (5704, 13786), (6893, 11408), (7006, 11224), (7564, 10396)]