74388968

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 147199680

約数和(自身を除く): 72810712

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 107, 172, 188, 214, 344, 376, 428, 856, 1849, 2021, 3698, 4042, 4601, 5029, 7396, 8084, 9202, 10058, 14792, 16168, 18404, 20116, 36808, 40232, 86903, 173806, 197843, 216247, 347612, 395686, 432494, 695224, 791372, 864988, 1582744, 1729976, 9298621, 18597242, 37194484, 74388968]

約数ペア:

[(1, 74388968), (2, 37194484), (4, 18597242), (8, 9298621), (43, 1729976), (47, 1582744), (86, 864988), (94, 791372), (107, 695224), (172, 432494), (188, 395686), (214, 347612), (344, 216247), (376, 197843), (428, 173806), (856, 86903), (1849, 40232), (2021, 36808), (3698, 20116), (4042, 18404), (4601, 16168), (5029, 14792), (7396, 10058), (8084, 9202)]