80977364

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1163}}^1$

素因数の和:1296

約数の個数: 36

約数和(自身を含む): 155072736

約数和(自身を除く): 74095372

約数列:

[1, 2, 4, 13, 26, 52, 103, 169, 206, 338, 412, 676, 1163, 1339, 2326, 2678, 4652, 5356, 15119, 17407, 30238, 34814, 60476, 69628, 119789, 196547, 239578, 393094, 479156, 786188, 1557257, 3114514, 6229028, 20244341, 40488682, 80977364]

約数ペア:

[(1, 80977364), (2, 40488682), (4, 20244341), (13, 6229028), (26, 3114514), (52, 1557257), (103, 786188), (169, 479156), (206, 393094), (338, 239578), (412, 196547), (676, 119789), (1163, 69628), (1339, 60476), (2326, 34814), (2678, 30238), (4652, 17407), (5356, 15119)]