84385658

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 150601728

約数和(自身を除く): 66216070

約数列:

[1, 2, 7, 14, 31, 62, 127, 217, 254, 434, 889, 1531, 1778, 3062, 3937, 7874, 10717, 21434, 27559, 47461, 55118, 94922, 194437, 332227, 388874, 664454, 1361059, 2722118, 6027547, 12055094, 42192829, 84385658]

約数ペア:

[(1, 84385658), (2, 42192829), (7, 12055094), (14, 6027547), (31, 2722118), (62, 1361059), (127, 664454), (217, 388874), (254, 332227), (434, 194437), (889, 94922), (1531, 55118), (1778, 47461), (3062, 27559), (3937, 21434), (7874, 10717)]