65905994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{809}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 129003840

約数和(自身を除く): 63097846

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 529, 809, 1058, 1618, 1771, 3542, 3703, 5663, 5819, 7406, 8899, 11326, 11638, 17798, 18607, 37214, 40733, 62293, 81466, 124586, 130249, 204677, 260498, 409354, 427961, 855922, 1432739, 2865478, 2995727, 4707571, 5991454, 9415142, 32952997, 65905994]

約数ペア:

[(1, 65905994), (2, 32952997), (7, 9415142), (11, 5991454), (14, 4707571), (22, 2995727), (23, 2865478), (46, 1432739), (77, 855922), (154, 427961), (161, 409354), (253, 260498), (322, 204677), (506, 130249), (529, 124586), (809, 81466), (1058, 62293), (1618, 40733), (1771, 37214), (3542, 18607), (3703, 17798), (5663, 11638), (5819, 11326), (7406, 8899)]