81339072

素因数分解:

$2^6\times 3^1\times {\mathrm{67}}^1\times {\mathrm{6323}}^1$

素因数の和:6405

約数の個数: 56

約数和(自身を含む): 218456256

約数和(自身を除く): 137117184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 134, 192, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3216, 4288, 6323, 6432, 12646, 12864, 18969, 25292, 37938, 50584, 75876, 101168, 151752, 202336, 303504, 404672, 423641, 607008, 847282, 1214016, 1270923, 1694564, 2541846, 3389128, 5083692, 6778256, 10167384, 13556512, 20334768, 27113024, 40669536, 81339072]

約数ペア:

[(1, 81339072), (2, 40669536), (3, 27113024), (4, 20334768), (6, 13556512), (8, 10167384), (12, 6778256), (16, 5083692), (24, 3389128), (32, 2541846), (48, 1694564), (64, 1270923), (67, 1214016), (96, 847282), (134, 607008), (192, 423641), (201, 404672), (268, 303504), (402, 202336), (536, 151752), (804, 101168), (1072, 75876), (1608, 50584), (2144, 37938), (3216, 25292), (4288, 18969), (6323, 12864), (6432, 12646)]