74798928

素因数分解:

$2^4\times 3^2\times {\mathrm{521}}^1\times {\mathrm{997}}^1$

素因数の和:1532

約数の個数: 60

約数和(自身を含む): 209945268

約数和(自身を除く): 135146340

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 521, 997, 1042, 1563, 1994, 2084, 2991, 3126, 3988, 4168, 4689, 5982, 6252, 7976, 8336, 8973, 9378, 11964, 12504, 15952, 17946, 18756, 23928, 25008, 35892, 37512, 47856, 71784, 75024, 143568, 519437, 1038874, 1558311, 2077748, 3116622, 4155496, 4674933, 6233244, 8310992, 9349866, 12466488, 18699732, 24932976, 37399464, 74798928]

約数ペア:

[(1, 74798928), (2, 37399464), (3, 24932976), (4, 18699732), (6, 12466488), (8, 9349866), (9, 8310992), (12, 6233244), (16, 4674933), (18, 4155496), (24, 3116622), (36, 2077748), (48, 1558311), (72, 1038874), (144, 519437), (521, 143568), (997, 75024), (1042, 71784), (1563, 47856), (1994, 37512), (2084, 35892), (2991, 25008), (3126, 23928), (3988, 18756), (4168, 17946), (4689, 15952), (5982, 12504), (6252, 11964), (7976, 9378), (8336, 8973)]