61378412

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{1811}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 110858160

約数和(自身を除く): 49479748

約数列:

[1, 2, 4, 37, 74, 148, 229, 458, 916, 1811, 3622, 7244, 8473, 16946, 33892, 67007, 134014, 268028, 414719, 829438, 1658876, 15344603, 30689206, 61378412]

約数ペア:

[(1, 61378412), (2, 30689206), (4, 15344603), (37, 1658876), (74, 829438), (148, 414719), (229, 268028), (458, 134014), (916, 67007), (1811, 33892), (3622, 16946), (7244, 8473)]