65121168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{193813}}^1$

素因数の和:193831

約数の個数: 40

約数和(自身を含む): 192263488

約数和(自身を除く): 127142320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 193813, 387626, 581439, 775252, 1162878, 1356691, 1550504, 2325756, 2713382, 3101008, 4070073, 4651512, 5426764, 8140146, 9303024, 10853528, 16280292, 21707056, 32560584, 65121168]

約数ペア:

[(1, 65121168), (2, 32560584), (3, 21707056), (4, 16280292), (6, 10853528), (7, 9303024), (8, 8140146), (12, 5426764), (14, 4651512), (16, 4070073), (21, 3101008), (24, 2713382), (28, 2325756), (42, 1550504), (48, 1356691), (56, 1162878), (84, 775252), (112, 581439), (168, 387626), (336, 193813)]