84378208

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1423}}^1$

素因数の和:1559

約数の個数: 48

約数和(自身を含む): 177629760

約数和(自身を除く): 93251552

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 109, 136, 218, 272, 436, 544, 872, 1423, 1744, 1853, 2846, 3488, 3706, 5692, 7412, 11384, 14824, 22768, 24191, 29648, 45536, 48382, 59296, 96764, 155107, 193528, 310214, 387056, 620428, 774112, 1240856, 2481712, 2636819, 4963424, 5273638, 10547276, 21094552, 42189104, 84378208]

約数ペア:

[(1, 84378208), (2, 42189104), (4, 21094552), (8, 10547276), (16, 5273638), (17, 4963424), (32, 2636819), (34, 2481712), (68, 1240856), (109, 774112), (136, 620428), (218, 387056), (272, 310214), (436, 193528), (544, 155107), (872, 96764), (1423, 59296), (1744, 48382), (1853, 45536), (2846, 29648), (3488, 24191), (3706, 22768), (5692, 14824), (7412, 11384)]