61831504

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6203}}^1$

素因数の和:6307

約数の個数: 40

約数和(自身を含む): 138473280

約数和(自身を除く): 76641776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 6203, 9968, 12406, 24812, 43421, 49624, 86842, 99248, 173684, 347368, 552067, 694736, 1104134, 2208268, 3864469, 4416536, 7728938, 8833072, 15457876, 30915752, 61831504]

約数ペア:

[(1, 61831504), (2, 30915752), (4, 15457876), (7, 8833072), (8, 7728938), (14, 4416536), (16, 3864469), (28, 2208268), (56, 1104134), (89, 694736), (112, 552067), (178, 347368), (356, 173684), (623, 99248), (712, 86842), (1246, 49624), (1424, 43421), (2492, 24812), (4984, 12406), (6203, 9968)]