7639742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 13042944

約数和(自身を除く): 5403202

約数列:

[1, 2, 11, 22, 67, 71, 73, 134, 142, 146, 737, 781, 803, 1474, 1562, 1606, 4757, 4891, 5183, 9514, 9782, 10366, 52327, 53801, 57013, 104654, 107602, 114026, 347261, 694522, 3819871, 7639742]

約数ペア:

[(1, 7639742), (2, 3819871), (11, 694522), (22, 347261), (67, 114026), (71, 107602), (73, 104654), (134, 57013), (142, 53801), (146, 52327), (737, 10366), (781, 9782), (803, 9514), (1474, 5183), (1562, 4891), (1606, 4757)]