61748752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{967}}^1$

素因数の和:1295

約数の個数: 40

約数和(自身を含む): 129394496

約数和(自身を除く): 67645744

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307, 614, 967, 1228, 1934, 2456, 3868, 3991, 4912, 7736, 7982, 12571, 15472, 15964, 25142, 31928, 50284, 63856, 100568, 201136, 296869, 593738, 1187476, 2374952, 3859297, 4749904, 7718594, 15437188, 30874376, 61748752]

約数ペア:

[(1, 61748752), (2, 30874376), (4, 15437188), (8, 7718594), (13, 4749904), (16, 3859297), (26, 2374952), (52, 1187476), (104, 593738), (208, 296869), (307, 201136), (614, 100568), (967, 63856), (1228, 50284), (1934, 31928), (2456, 25142), (3868, 15964), (3991, 15472), (4912, 12571), (7736, 7982)]