80453968

素因数分解:

$2^4\times 7^1\times {\mathrm{233}}^1\times {\mathrm{3083}}^1$

素因数の和:3331

約数の個数: 40

約数和(自身を含む): 178970688

約数和(自身を除く): 98516720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 233, 466, 932, 1631, 1864, 3083, 3262, 3728, 6166, 6524, 12332, 13048, 21581, 24664, 26096, 43162, 49328, 86324, 172648, 345296, 718339, 1436678, 2873356, 5028373, 5746712, 10056746, 11493424, 20113492, 40226984, 80453968]

約数ペア:

[(1, 80453968), (2, 40226984), (4, 20113492), (7, 11493424), (8, 10056746), (14, 5746712), (16, 5028373), (28, 2873356), (56, 1436678), (112, 718339), (233, 345296), (466, 172648), (932, 86324), (1631, 49328), (1864, 43162), (3083, 26096), (3262, 24664), (3728, 21581), (6166, 13048), (6524, 12332)]