73153648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{727}}^1$

素因数の和:1085

約数の個数: 40

約数和(自身を含む): 149851520

約数和(自身を除く): 76697872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 331, 662, 727, 1324, 1454, 2648, 2908, 5296, 5816, 6289, 11632, 12578, 13813, 25156, 27626, 50312, 55252, 100624, 110504, 221008, 240637, 481274, 962548, 1925096, 3850192, 4572103, 9144206, 18288412, 36576824, 73153648]

約数ペア:

[(1, 73153648), (2, 36576824), (4, 18288412), (8, 9144206), (16, 4572103), (19, 3850192), (38, 1925096), (76, 962548), (152, 481274), (304, 240637), (331, 221008), (662, 110504), (727, 100624), (1324, 55252), (1454, 50312), (2648, 27626), (2908, 25156), (5296, 13813), (5816, 12578), (6289, 11632)]