31496958

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{20113}}^1$

素因数の和:20153

約数の個数: 32

約数和(自身を含む): 72410400

約数和(自身を除く): 40913442

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 20113, 40226, 60339, 120678, 181017, 362034, 543051, 583277, 1086102, 1166554, 1749831, 3499662, 5249493, 10498986, 15748479, 31496958]

約数ペア:

[(1, 31496958), (2, 15748479), (3, 10498986), (6, 5249493), (9, 3499662), (18, 1749831), (27, 1166554), (29, 1086102), (54, 583277), (58, 543051), (87, 362034), (174, 181017), (261, 120678), (522, 60339), (783, 40226), (1566, 20113)]