31923162

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{24979}}^1$

素因数の和:25058

約数の個数: 24

約数和(自身を含む): 70143840

約数和(自身を除く): 38220678

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 24979, 49958, 74937, 149874, 224811, 449622, 1773509, 3547018, 5320527, 10641054, 15961581, 31923162]

約数ペア:

[(1, 31923162), (2, 15961581), (3, 10641054), (6, 5320527), (9, 3547018), (18, 1773509), (71, 449622), (142, 224811), (213, 149874), (426, 74937), (639, 49958), (1278, 24979)]