72151254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{572629}}^1$

素因数の和:572644

約数の個数: 24

約数和(自身を含む): 178660560

約数和(自身を除く): 106509306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 572629, 1145258, 1717887, 3435774, 4008403, 5153661, 8016806, 10307322, 12025209, 24050418, 36075627, 72151254]

約数ペア:

[(1, 72151254), (2, 36075627), (3, 24050418), (6, 12025209), (7, 10307322), (9, 8016806), (14, 5153661), (18, 4008403), (21, 3435774), (42, 1717887), (63, 1145258), (126, 572629)]