54743779804

素因数分解:

$2^2\times 7^2\times {\mathrm{1993}}^1\times {\mathrm{140143}}^1$

素因数の和:142154

約数の個数: 36

約数和(自身を含む): 111499407264

約数和(自身を除く): 56755627460

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1993, 3986, 7972, 13951, 27902, 55804, 97657, 140143, 195314, 280286, 390628, 560572, 981001, 1962002, 3924004, 6867007, 13734014, 27468028, 279304999, 558609998, 1117219996, 1955134993, 3910269986, 7820539972, 13685944951, 27371889902, 54743779804]

約数ペア:

[(1, 54743779804), (2, 27371889902), (4, 13685944951), (7, 7820539972), (14, 3910269986), (28, 1955134993), (49, 1117219996), (98, 558609998), (196, 279304999), (1993, 27468028), (3986, 13734014), (7972, 6867007), (13951, 3924004), (27902, 1962002), (55804, 981001), (97657, 560572), (140143, 390628), (195314, 280286)]