91991888

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1451

約数の個数: 40

約数和(自身を含む): 183925728

約数和(自身を除く): 91933840

約数列:

[1, 2, 4, 8, 16, 53, 83, 106, 166, 212, 332, 424, 664, 848, 1307, 1328, 2614, 4399, 5228, 8798, 10456, 17596, 20912, 35192, 69271, 70384, 108481, 138542, 216962, 277084, 433924, 554168, 867848, 1108336, 1735696, 5749493, 11498986, 22997972, 45995944, 91991888]

約数ペア:

[(1, 91991888), (2, 45995944), (4, 22997972), (8, 11498986), (16, 5749493), (53, 1735696), (83, 1108336), (106, 867848), (166, 554168), (212, 433924), (332, 277084), (424, 216962), (664, 138542), (848, 108481), (1307, 70384), (1328, 69271), (2614, 35192), (4399, 20912), (5228, 17596), (8798, 10456)]