64391152

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30259}}^1$

素因数の和:30293

約数の個数: 40

約数和(自身を含む): 150089600

約数和(自身を除く): 85698448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 30259, 60518, 121036, 211813, 242072, 423626, 484144, 574921, 847252, 1149842, 1694504, 2299684, 3389008, 4024447, 4599368, 8048894, 9198736, 16097788, 32195576, 64391152]

約数ペア:

[(1, 64391152), (2, 32195576), (4, 16097788), (7, 9198736), (8, 8048894), (14, 4599368), (16, 4024447), (19, 3389008), (28, 2299684), (38, 1694504), (56, 1149842), (76, 847252), (112, 574921), (133, 484144), (152, 423626), (266, 242072), (304, 211813), (532, 121036), (1064, 60518), (2128, 30259)]