53451736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2663}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 108531360

約数和(自身を除く): 55079624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 2663, 5018, 5326, 10036, 10652, 20072, 21304, 34619, 69238, 138476, 276952, 513959, 1027918, 2055836, 4111672, 6681467, 13362934, 26725868, 53451736]

約数ペア:

[(1, 53451736), (2, 26725868), (4, 13362934), (8, 6681467), (13, 4111672), (26, 2055836), (52, 1027918), (104, 513959), (193, 276952), (386, 138476), (772, 69238), (1544, 34619), (2509, 21304), (2663, 20072), (5018, 10652), (5326, 10036)]