61389628

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2693}}^1$

素因数の和:2877

約数の個数: 24

約数和(自身を含む): 110885040

約数和(自身を除く): 49495412

約数列:

[1, 2, 4, 41, 82, 139, 164, 278, 556, 2693, 5386, 5699, 10772, 11398, 22796, 110413, 220826, 374327, 441652, 748654, 1497308, 15347407, 30694814, 61389628]

約数ペア:

[(1, 61389628), (2, 30694814), (4, 15347407), (41, 1497308), (82, 748654), (139, 441652), (164, 374327), (278, 220826), (556, 110413), (2693, 22796), (5386, 11398), (5699, 10772)]