31453168

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1369

約数の個数: 40

約数和(自身を含む): 64281600

約数和(自身を除く): 32828432

約数列:

[1, 2, 4, 8, 16, 29, 53, 58, 106, 116, 212, 232, 424, 464, 848, 1279, 1537, 2558, 3074, 5116, 6148, 10232, 12296, 20464, 24592, 37091, 67787, 74182, 135574, 148364, 271148, 296728, 542296, 593456, 1084592, 1965823, 3931646, 7863292, 15726584, 31453168]

約数ペア:

[(1, 31453168), (2, 15726584), (4, 7863292), (8, 3931646), (16, 1965823), (29, 1084592), (53, 593456), (58, 542296), (106, 296728), (116, 271148), (212, 148364), (232, 135574), (424, 74182), (464, 67787), (848, 37091), (1279, 24592), (1537, 20464), (2558, 12296), (3074, 10232), (5116, 6148)]