82478928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{245473}}^1$

素因数の和:245491

約数の個数: 40

約数和(自身を含む): 243510208

約数和(自身を除く): 161031280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 245473, 490946, 736419, 981892, 1472838, 1718311, 1963784, 2945676, 3436622, 3927568, 5154933, 5891352, 6873244, 10309866, 11782704, 13746488, 20619732, 27492976, 41239464, 82478928]

約数ペア:

[(1, 82478928), (2, 41239464), (3, 27492976), (4, 20619732), (6, 13746488), (7, 11782704), (8, 10309866), (12, 6873244), (14, 5891352), (16, 5154933), (21, 3927568), (24, 3436622), (28, 2945676), (42, 1963784), (48, 1718311), (56, 1472838), (84, 981892), (112, 736419), (168, 490946), (336, 245473)]