65812172

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2389}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 118046880

約数和(自身を除く): 52234708

約数列:

[1, 2, 4, 71, 97, 142, 194, 284, 388, 2389, 4778, 6887, 9556, 13774, 27548, 169619, 231733, 339238, 463466, 678476, 926932, 16453043, 32906086, 65812172]

約数ペア:

[(1, 65812172), (2, 32906086), (4, 16453043), (71, 926932), (97, 678476), (142, 463466), (194, 339238), (284, 231733), (388, 169619), (2389, 27548), (4778, 13774), (6887, 9556)]