78936154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 53152166

約数列:

[1, 2, 11, 22, 83, 139, 166, 278, 311, 622, 913, 1529, 1826, 3058, 3421, 6842, 11537, 23074, 25813, 43229, 51626, 86458, 126907, 253814, 283943, 475519, 567886, 951038, 3588007, 7176014, 39468077, 78936154]

約数ペア:

[(1, 78936154), (2, 39468077), (11, 7176014), (22, 3588007), (83, 951038), (139, 567886), (166, 475519), (278, 283943), (311, 253814), (622, 126907), (913, 86458), (1529, 51626), (1826, 43229), (3058, 25813), (3421, 23074), (6842, 11537)]