67676774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 115437312

約数和(自身を除く): 47760538

約数列:

[1, 2, 11, 22, 37, 71, 74, 142, 407, 781, 814, 1171, 1562, 2342, 2627, 5254, 12881, 25762, 28897, 43327, 57794, 83141, 86654, 166282, 476597, 914551, 953194, 1829102, 3076217, 6152434, 33838387, 67676774]

約数ペア:

[(1, 67676774), (2, 33838387), (11, 6152434), (22, 3076217), (37, 1829102), (71, 953194), (74, 914551), (142, 476597), (407, 166282), (781, 86654), (814, 83141), (1171, 57794), (1562, 43327), (2342, 28897), (2627, 25762), (5254, 12881)]