78543857168

素因数分解:

$2^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1\times {\mathrm{5011}}^1$

素因数の和:5776

約数の個数: 80

約数和(自身を含む): 174886723200

約数和(自身を除く): 96342866032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 349, 401, 698, 802, 1396, 1604, 2443, 2792, 2807, 3208, 4886, 5011, 5584, 5614, 6416, 9772, 10022, 11228, 19544, 20044, 22456, 35077, 39088, 40088, 44912, 70154, 80176, 139949, 140308, 279898, 280616, 559796, 561232, 979643, 1119592, 1748839, 1959286, 2009411, 2239184, 3497678, 3918572, 4018822, 6995356, 7837144, 8037644, 12241873, 13990712, 14065877, 15674288, 16075288, 24483746, 27981424, 28131754, 32150576, 48967492, 56263508, 97934984, 112527016, 195869968, 225054032, 701284439, 1402568878, 2805137756, 4908991073, 5610275512, 9817982146, 11220551024, 19635964292, 39271928584, 78543857168]

約数ペア:

[(1, 78543857168), (2, 39271928584), (4, 19635964292), (7, 11220551024), (8, 9817982146), (14, 5610275512), (16, 4908991073), (28, 2805137756), (56, 1402568878), (112, 701284439), (349, 225054032), (401, 195869968), (698, 112527016), (802, 97934984), (1396, 56263508), (1604, 48967492), (2443, 32150576), (2792, 28131754), (2807, 27981424), (3208, 24483746), (4886, 16075288), (5011, 15674288), (5584, 14065877), (5614, 13990712), (6416, 12241873), (9772, 8037644), (10022, 7837144), (11228, 6995356), (19544, 4018822), (20044, 3918572), (22456, 3497678), (35077, 2239184), (39088, 2009411), (40088, 1959286), (44912, 1748839), (70154, 1119592), (80176, 979643), (139949, 561232), (140308, 559796), (279898, 280616)]