66111982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 110649600

約数和(自身を除く): 44537618

約数列:

[1, 2, 19, 23, 38, 46, 67, 134, 437, 874, 1129, 1273, 1541, 2258, 2546, 3082, 21451, 25967, 29279, 42902, 51934, 58558, 75643, 151286, 493373, 986746, 1437217, 1739789, 2874434, 3479578, 33055991, 66111982]

約数ペア:

[(1, 66111982), (2, 33055991), (19, 3479578), (23, 2874434), (38, 1739789), (46, 1437217), (67, 986746), (134, 493373), (437, 151286), (874, 75643), (1129, 58558), (1273, 51934), (1541, 42902), (2258, 29279), (2546, 25967), (3082, 21451)]