71612248

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4373}}^1$

素因数の和:4491

約数の個数: 32

約数和(自身を含む): 141717600

約数和(自身を除く): 70105352

約数列:

[1, 2, 4, 8, 23, 46, 89, 92, 178, 184, 356, 712, 2047, 4094, 4373, 8188, 8746, 16376, 17492, 34984, 100579, 201158, 389197, 402316, 778394, 804632, 1556788, 3113576, 8951531, 17903062, 35806124, 71612248]

約数ペア:

[(1, 71612248), (2, 35806124), (4, 17903062), (8, 8951531), (23, 3113576), (46, 1556788), (89, 804632), (92, 778394), (178, 402316), (184, 389197), (356, 201158), (712, 100579), (2047, 34984), (4094, 17492), (4373, 16376), (8188, 8746)]