70729856

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 150144000

約数和(自身を除く): 79414144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 229, 254, 304, 458, 508, 608, 916, 1016, 1216, 1832, 2032, 2413, 2432, 3664, 4064, 4351, 4826, 7328, 8128, 8702, 9652, 14656, 16256, 17404, 19304, 29083, 29312, 34808, 38608, 58166, 69616, 77216, 116332, 139232, 154432, 232664, 278464, 308864, 465328, 552577, 556928, 930656, 1105154, 1861312, 2210308, 3722624, 4420616, 8841232, 17682464, 35364928, 70729856]

約数ペア:

[(1, 70729856), (2, 35364928), (4, 17682464), (8, 8841232), (16, 4420616), (19, 3722624), (32, 2210308), (38, 1861312), (64, 1105154), (76, 930656), (127, 556928), (128, 552577), (152, 465328), (229, 308864), (254, 278464), (304, 232664), (458, 154432), (508, 139232), (608, 116332), (916, 77216), (1016, 69616), (1216, 58166), (1832, 38608), (2032, 34808), (2413, 29312), (2432, 29083), (3664, 19304), (4064, 17404), (4351, 16256), (4826, 14656), (7328, 9652), (8128, 8702)]