57721728

素因数分解:

$2^7\times 3^1\times {\mathrm{191}}^1\times {\mathrm{787}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 154321920

約数和(自身を除く): 96600192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 191, 192, 382, 384, 573, 764, 787, 1146, 1528, 1574, 2292, 2361, 3056, 3148, 4584, 4722, 6112, 6296, 9168, 9444, 12224, 12592, 18336, 18888, 24448, 25184, 36672, 37776, 50368, 73344, 75552, 100736, 150317, 151104, 300634, 302208, 450951, 601268, 901902, 1202536, 1803804, 2405072, 3607608, 4810144, 7215216, 9620288, 14430432, 19240576, 28860864, 57721728]

約数ペア:

[(1, 57721728), (2, 28860864), (3, 19240576), (4, 14430432), (6, 9620288), (8, 7215216), (12, 4810144), (16, 3607608), (24, 2405072), (32, 1803804), (48, 1202536), (64, 901902), (96, 601268), (128, 450951), (191, 302208), (192, 300634), (382, 151104), (384, 150317), (573, 100736), (764, 75552), (787, 73344), (1146, 50368), (1528, 37776), (1574, 36672), (2292, 25184), (2361, 24448), (3056, 18888), (3148, 18336), (4584, 12592), (4722, 12224), (6112, 9444), (6296, 9168)]