80519808

素因数分解:

$2^7\times 3^1\times {\mathrm{209687}}^1$

素因数の和:209704

約数の個数: 32

約数和(自身を含む): 213881760

約数和(自身を除く): 133361952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 209687, 419374, 629061, 838748, 1258122, 1677496, 2516244, 3354992, 5032488, 6709984, 10064976, 13419968, 20129952, 26839936, 40259904, 80519808]

約数ペア:

[(1, 80519808), (2, 40259904), (3, 26839936), (4, 20129952), (6, 13419968), (8, 10064976), (12, 6709984), (16, 5032488), (24, 3354992), (32, 2516244), (48, 1677496), (64, 1258122), (96, 838748), (128, 629061), (192, 419374), (384, 209687)]