39995178

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 82083456

約数和(自身を除く): 42088278

約数列:

[1, 2, 3, 6, 53, 106, 159, 173, 318, 346, 519, 727, 1038, 1454, 2181, 4362, 9169, 18338, 27507, 38531, 55014, 77062, 115593, 125771, 231186, 251542, 377313, 754626, 6665863, 13331726, 19997589, 39995178]

約数ペア:

[(1, 39995178), (2, 19997589), (3, 13331726), (6, 6665863), (53, 754626), (106, 377313), (159, 251542), (173, 231186), (318, 125771), (346, 115593), (519, 77062), (727, 55014), (1038, 38531), (1454, 27507), (2181, 18338), (4362, 9169)]