12345621884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{40771}}^1$

素因数の和:40926

約数の個数: 48

約数和(自身を含む): 23569803936

約数和(自身を除く): 11224182052

約数列:

[1, 2, 4, 17, 34, 61, 68, 73, 122, 146, 244, 292, 1037, 1241, 2074, 2482, 4148, 4453, 4964, 8906, 17812, 40771, 75701, 81542, 151402, 163084, 302804, 693107, 1386214, 2487031, 2772428, 2976283, 4974062, 5952566, 9948124, 11905132, 42279527, 50596811, 84559054, 101193622, 169118108, 181553263, 202387244, 363106526, 726213052, 3086405471, 6172810942, 12345621884]

約数ペア:

[(1, 12345621884), (2, 6172810942), (4, 3086405471), (17, 726213052), (34, 363106526), (61, 202387244), (68, 181553263), (73, 169118108), (122, 101193622), (146, 84559054), (244, 50596811), (292, 42279527), (1037, 11905132), (1241, 9948124), (2074, 5952566), (2482, 4974062), (4148, 2976283), (4453, 2772428), (4964, 2487031), (8906, 1386214), (17812, 693107), (40771, 302804), (75701, 163084), (81542, 151402)]