64378384

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30253}}^1$

素因数の和:30287

約数の個数: 40

約数和(自身を含む): 150059840

約数和(自身を除く): 85681456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 30253, 60506, 121012, 211771, 242024, 423542, 484048, 574807, 847084, 1149614, 1694168, 2299228, 3388336, 4023649, 4598456, 8047298, 9196912, 16094596, 32189192, 64378384]

約数ペア:

[(1, 64378384), (2, 32189192), (4, 16094596), (7, 9196912), (8, 8047298), (14, 4598456), (16, 4023649), (19, 3388336), (28, 2299228), (38, 1694168), (56, 1149614), (76, 847084), (112, 574807), (133, 484048), (152, 423542), (266, 242024), (304, 211771), (532, 121012), (1064, 60506), (2128, 30253)]