72574047

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12659}}^1$

素因数の和:12692

約数の個数: 36

約数和(自身を含む): 131334840

約数和(自身を除く): 58760793

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 12659, 37977, 88613, 113931, 164567, 265839, 493701, 620291, 797517, 1151969, 1481103, 1860873, 3455907, 5582619, 8063783, 10367721, 24191349, 72574047]

約数ペア:

[(1, 72574047), (3, 24191349), (7, 10367721), (9, 8063783), (13, 5582619), (21, 3455907), (39, 1860873), (49, 1481103), (63, 1151969), (91, 797517), (117, 620291), (147, 493701), (273, 265839), (441, 164567), (637, 113931), (819, 88613), (1911, 37977), (5733, 12659)]