77869372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 164989440

約数和(自身を除く): 87120068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 197, 266, 394, 532, 743, 788, 1379, 1486, 2758, 2972, 3743, 5201, 5516, 7486, 10402, 14117, 14972, 20804, 26201, 28234, 52402, 56468, 98819, 104804, 146371, 197638, 292742, 395276, 585484, 1024597, 2049194, 2781049, 4098388, 5562098, 11124196, 19467343, 38934686, 77869372]

約数ペア:

[(1, 77869372), (2, 38934686), (4, 19467343), (7, 11124196), (14, 5562098), (19, 4098388), (28, 2781049), (38, 2049194), (76, 1024597), (133, 585484), (197, 395276), (266, 292742), (394, 197638), (532, 146371), (743, 104804), (788, 98819), (1379, 56468), (1486, 52402), (2758, 28234), (2972, 26201), (3743, 20804), (5201, 14972), (5516, 14117), (7486, 10402)]