63171892

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 132717312

約数和(自身を除く): 69545420

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 233, 322, 421, 466, 644, 842, 932, 1631, 1684, 2947, 3262, 5359, 5894, 6524, 9683, 10718, 11788, 19366, 21436, 37513, 38732, 67781, 75026, 98093, 135562, 150052, 196186, 271124, 392372, 686651, 1373302, 2256139, 2746604, 4512278, 9024556, 15792973, 31585946, 63171892]

約数ペア:

[(1, 63171892), (2, 31585946), (4, 15792973), (7, 9024556), (14, 4512278), (23, 2746604), (28, 2256139), (46, 1373302), (92, 686651), (161, 392372), (233, 271124), (322, 196186), (421, 150052), (466, 135562), (644, 98093), (842, 75026), (932, 67781), (1631, 38732), (1684, 37513), (2947, 21436), (3262, 19366), (5359, 11788), (5894, 10718), (6524, 9683)]