70828284

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{42463}}^1$

素因数の和:42609

約数の個数: 24

約数和(自身を含む): 166458880

約数和(自身を除く): 95630596

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 42463, 84926, 127389, 169852, 254778, 509556, 5902357, 11804714, 17707071, 23609428, 35414142, 70828284]

約数ペア:

[(1, 70828284), (2, 35414142), (3, 23609428), (4, 17707071), (6, 11804714), (12, 5902357), (139, 509556), (278, 254778), (417, 169852), (556, 127389), (834, 84926), (1668, 42463)]