72028154

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{367}}^1\times {\mathrm{811}}^1$

素因数の和:1202

約数の個数: 24

約数和(自身を含む): 119227584

約数和(自身を除く): 47199430

約数列:

[1, 2, 11, 22, 121, 242, 367, 734, 811, 1622, 4037, 8074, 8921, 17842, 44407, 88814, 98131, 196262, 297637, 595274, 3274007, 6548014, 36014077, 72028154]

約数ペア:

[(1, 72028154), (2, 36014077), (11, 6548014), (22, 3274007), (121, 595274), (242, 297637), (367, 196262), (734, 98131), (811, 88814), (1622, 44407), (4037, 17842), (8074, 8921)]