39661284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13381}}^1$

素因数の和:13420

約数の個数: 48

約数和(自身を含む): 104914880

約数和(自身を除く): 65253596

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 13381, 26762, 40143, 53524, 80286, 160572, 173953, 254239, 347906, 508478, 521859, 695812, 762717, 1016956, 1043718, 1525434, 2087436, 3050868, 3305107, 6610214, 9915321, 13220428, 19830642, 39661284]

約数ペア:

[(1, 39661284), (2, 19830642), (3, 13220428), (4, 9915321), (6, 6610214), (12, 3305107), (13, 3050868), (19, 2087436), (26, 1525434), (38, 1043718), (39, 1016956), (52, 762717), (57, 695812), (76, 521859), (78, 508478), (114, 347906), (156, 254239), (228, 173953), (247, 160572), (494, 80286), (741, 53524), (988, 40143), (1482, 26762), (2964, 13381)]