87737668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1427}}^1$

素因数の和:2259

約数の個数: 24

約数和(自身を含む): 161935200

約数和(自身を除く): 74197532

約数列:

[1, 2, 4, 19, 38, 76, 809, 1427, 1618, 2854, 3236, 5708, 15371, 27113, 30742, 54226, 61484, 108452, 1154443, 2308886, 4617772, 21934417, 43868834, 87737668]

約数ペア:

[(1, 87737668), (2, 43868834), (4, 21934417), (19, 4617772), (38, 2308886), (76, 1154443), (809, 108452), (1427, 61484), (1618, 54226), (2854, 30742), (3236, 27113), (5708, 15371)]