72501772

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{5521}}^1$

素因数の和:5606

約数の個数: 36

約数和(自身を含む): 149822904

約数和(自身を除く): 77321132

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 469, 938, 1876, 3283, 5521, 6566, 11042, 13132, 22084, 38647, 77294, 154588, 270529, 369907, 541058, 739814, 1082116, 1479628, 2589349, 5178698, 10357396, 18125443, 36250886, 72501772]

約数ペア:

[(1, 72501772), (2, 36250886), (4, 18125443), (7, 10357396), (14, 5178698), (28, 2589349), (49, 1479628), (67, 1082116), (98, 739814), (134, 541058), (196, 369907), (268, 270529), (469, 154588), (938, 77294), (1876, 38647), (3283, 22084), (5521, 13132), (6566, 11042)]