66392452

素因数分解:

$2^2\times 7^4\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 60

約数和(自身を含む): 140542976

約数和(自身を除く): 74150524

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 223, 343, 434, 446, 686, 868, 892, 1372, 1519, 1561, 2401, 3038, 3122, 4802, 6076, 6244, 6913, 9604, 10633, 10927, 13826, 21266, 21854, 27652, 42532, 43708, 48391, 74431, 76489, 96782, 148862, 152978, 193564, 297724, 305956, 338737, 535423, 677474, 1070846, 1354948, 2141692, 2371159, 4742318, 9484636, 16598113, 33196226, 66392452]

約数ペア:

[(1, 66392452), (2, 33196226), (4, 16598113), (7, 9484636), (14, 4742318), (28, 2371159), (31, 2141692), (49, 1354948), (62, 1070846), (98, 677474), (124, 535423), (196, 338737), (217, 305956), (223, 297724), (343, 193564), (434, 152978), (446, 148862), (686, 96782), (868, 76489), (892, 74431), (1372, 48391), (1519, 43708), (1561, 42532), (2401, 27652), (3038, 21854), (3122, 21266), (4802, 13826), (6076, 10927), (6244, 10633), (6913, 9604)]