67950376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6469}}^1$

素因数の和:6589

約数の個数: 32

約数和(自身を含む): 138587400

約数和(自身を除く): 70637024

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 6469, 10504, 12938, 25876, 51752, 84097, 168194, 336388, 653369, 672776, 1306738, 2613476, 5226952, 8493797, 16987594, 33975188, 67950376]

約数ペア:

[(1, 67950376), (2, 33975188), (4, 16987594), (8, 8493797), (13, 5226952), (26, 2613476), (52, 1306738), (101, 672776), (104, 653369), (202, 336388), (404, 168194), (808, 84097), (1313, 51752), (2626, 25876), (5252, 12938), (6469, 10504)]