87870918

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{673}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 180135936

約数和(自身を除く): 92265018

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 463, 673, 926, 1346, 1389, 2019, 2778, 4038, 21761, 31631, 43522, 63262, 65283, 94893, 130566, 189786, 311599, 623198, 934797, 1869594, 14645153, 29290306, 43935459, 87870918]

約数ペア:

[(1, 87870918), (2, 43935459), (3, 29290306), (6, 14645153), (47, 1869594), (94, 934797), (141, 623198), (282, 311599), (463, 189786), (673, 130566), (926, 94893), (1346, 65283), (1389, 63262), (2019, 43522), (2778, 31631), (4038, 21761)]