83887612

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:362

約数の個数: 36

約数和(自身を含む): 153756120

約数和(自身を除く): 69868508

約数列:

[1, 2, 4, 31, 62, 124, 139, 157, 278, 314, 556, 628, 961, 1922, 3844, 4309, 4867, 8618, 9734, 17236, 19468, 21823, 43646, 87292, 133579, 150877, 267158, 301754, 534316, 603508, 676513, 1353026, 2706052, 20971903, 41943806, 83887612]

約数ペア:

[(1, 83887612), (2, 41943806), (4, 20971903), (31, 2706052), (62, 1353026), (124, 676513), (139, 603508), (157, 534316), (278, 301754), (314, 267158), (556, 150877), (628, 133579), (961, 87292), (1922, 43646), (3844, 21823), (4309, 19468), (4867, 17236), (8618, 9734)]