98697872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1360

約数の個数: 80

約数和(自身を含む): 239984640

約数和(自身を除く): 141286768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 1279, 1378, 1456, 1484, 2558, 2756, 2968, 4823, 5116, 5512, 5936, 8953, 9646, 10232, 11024, 16627, 17906, 19292, 20464, 33254, 35812, 38584, 66508, 67787, 71624, 77168, 116389, 133016, 135574, 143248, 232778, 266032, 271148, 465556, 474509, 542296, 881231, 931112, 949018, 1084592, 1762462, 1862224, 1898036, 3524924, 3796072, 6168617, 7049848, 7592144, 12337234, 14099696, 24674468, 49348936, 98697872]

約数ペア:

[(1, 98697872), (2, 49348936), (4, 24674468), (7, 14099696), (8, 12337234), (13, 7592144), (14, 7049848), (16, 6168617), (26, 3796072), (28, 3524924), (52, 1898036), (53, 1862224), (56, 1762462), (91, 1084592), (104, 949018), (106, 931112), (112, 881231), (182, 542296), (208, 474509), (212, 465556), (364, 271148), (371, 266032), (424, 232778), (689, 143248), (728, 135574), (742, 133016), (848, 116389), (1279, 77168), (1378, 71624), (1456, 67787), (1484, 66508), (2558, 38584), (2756, 35812), (2968, 33254), (4823, 20464), (5116, 19292), (5512, 17906), (5936, 16627), (8953, 11024), (9646, 10232)]