57128808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{216397}}^1$

素因数の和:216417

約数の個数: 32

約数和(自身を含む): 155806560

約数和(自身を除く): 98677752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 216397, 432794, 649191, 865588, 1298382, 1731176, 2380367, 2596764, 4760734, 5193528, 7141101, 9521468, 14282202, 19042936, 28564404, 57128808]

約数ペア:

[(1, 57128808), (2, 28564404), (3, 19042936), (4, 14282202), (6, 9521468), (8, 7141101), (11, 5193528), (12, 4760734), (22, 2596764), (24, 2380367), (33, 1731176), (44, 1298382), (66, 865588), (88, 649191), (132, 432794), (264, 216397)]